mongorestsol.txt

WELCOME TO MONGODB QUERIES!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1
1... Write a MongoDB query to display all the documents in the collection restaurants
db.restaurant.find();
{
  _id: ObjectId("640ffc0efd29dda509c874a5"),
  address: {
    building: '1007',
    coord: [
      -73.856077,
      40.848447
    ],
    street: 'Morris Park Ave',
    zipcode: '10462'
  },
  borough: 'Bronx',
  cuisine: 'Bakery',
  grades: [
    {
      date: 2014-03-03T00:00:00.000Z,
      grade: 'A',
      score: 2
    },
    {
      date: 2013-09-11T00:00:00.000Z,
      grade: 'A',
      score: 6
    },
    {
      date: 2013-01-24T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2011-11-23T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2011-03-10T00:00:00.000Z,
      grade: 'B',
      score: 14
    }
  ],
  name: 'Morris Park Bake Shop',
  restaurant_id: '30075445'
}
{
  _id: ObjectId("640ffc0efd29dda509c874a6"),
  address: {
    building: '469',
    coord: [
      -73.961704,
      40.662942
    ],
    street: 'Flatbush Avenue',
    zipcode: '11225'
  },
  borough: 'Brooklyn',
  cuisine: 'Hamburgers',
  grades: [
    {
      date: 2014-12-30T00:00:00.000Z,
      grade: 'A',
      score: 8
    },
    {
      date: 2014-07-01T00:00:00.000Z,
      grade: 'B',
      score: 23
    },
    {
      date: 2013-04-30T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2012-05-08T00:00:00.000Z,
      grade: 'A',
      score: 12
    }
  ],
  name: "Wendy'S",
  restaurant_id: '30112340'
}
{
  _id: ObjectId("640ffc0efd29dda509c874a7"),
  address: {
    building: '351',
    coord: [
      -73.98513559999999,
      40.7676919
    ],
    street: 'West   57 Street',
    zipcode: '10019'
  },
  borough: 'Manhattan',
  cuisine: 'Irish',
  grades: [
    {
      date: 2014-09-06T00:00:00.000Z,
      grade: 'A',
      score: 2
    },
    {
      date: 2013-07-22T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2012-07-31T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2011-12-29T00:00:00.000Z,
      grade: 'A',
      score: 12
    }
  ],
  name: 'Dj Reynolds Pub And Restaurant',
  restaurant_id: '30191841'
}
{
  _id: ObjectId("640ffc0efd29dda509c874a8"),
  address: {
    building: '2780',
    coord: [
      -73.98241999999999,
      40.579505
    ],
    street: 'Stillwell Avenue',
    zipcode: '11224'
  },
  borough: 'Brooklyn',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-06-10T00:00:00.000Z,
      grade: 'A',
      score: 5
    },
    {
      date: 2013-06-05T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2012-04-13T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2011-10-12T00:00:00.000Z,
      grade: 'A',
      score: 12
    }
  ],
  name: 'Riviera Caterer',
  restaurant_id: '40356018'
}
{
  _id: ObjectId("640ffc0efd29dda509c874a9"),
  address: {
    building: '97-22',
    coord: [
      -73.8601152,
      40.7311739
    ],
    street: '63 Road',
    zipcode: '11374'
  },
  borough: 'Queens',
  cuisine: 'Jewish/Kosher',
  grades: [
    {
      date: 2014-11-24T00:00:00.000Z,
      grade: 'Z',
      score: 20
    },
    {
      date: 2013-01-17T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2012-08-02T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2011-12-15T00:00:00.000Z,
      grade: 'B',
      score: 25
    }
  ],
  name: 'Tov Kosher Kitchen',
  restaurant_id: '40356068'
}
{
  _id: ObjectId("640ffc0efd29dda509c874aa"),
  address: {
    building: '8825',
    coord: [
      -73.8803827,
      40.7643124
    ],
    street: 'Astoria Boulevard',
    zipcode: '11369'
  },
  borough: 'Queens',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-11-15T00:00:00.000Z,
      grade: 'Z',
      score: 38
    },
    {
      date: 2014-05-02T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2013-03-02T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2012-02-10T00:00:00.000Z,
      grade: 'A',
      score: 13
    }
  ],
  name: 'Brunos On The Boulevard',
  restaurant_id: '40356151'
}
{
  _id: ObjectId("640ffc0efd29dda509c874ab"),
  address: {
    building: '2206',
    coord: [
      -74.1377286,
      40.6119572
    ],
    street: 'Victory Boulevard',
    zipcode: '10314'
  },
  borough: 'Staten Island',
  cuisine: 'Jewish/Kosher',
  grades: [
    {
      date: 2014-10-06T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2014-05-20T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2013-04-04T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2012-01-24T00:00:00.000Z,
      grade: 'A',
      score: 9
    }
  ],
  name: 'Kosher Island',
  restaurant_id: '40356442'
}
{
  _id: ObjectId("640ffc0efd29dda509c874ac"),
  address: {
    building: '7114',
    coord: [
      -73.9068506,
      40.6199034
    ],
    street: 'Avenue U',
    zipcode: '11234'
  },
  borough: 'Brooklyn',
  cuisine: 'Delicatessen',
  grades: [
    {
      date: 2014-05-29T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2014-01-14T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2013-08-03T00:00:00.000Z,
      grade: 'A',
      score: 8
    },
    {
      date: 2012-07-18T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2012-03-09T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2011-10-14T00:00:00.000Z,
      grade: 'A',
      score: 9
    }
  ],
  name: "Wilken'S Fine Food",
  restaurant_id: '40356483'
}
{
  _id: ObjectId("640ffc0efd29dda509c874ad"),
  address: {
    building: '6409',
    coord: [
      -74.00528899999999,
      40.628886
    ],
    street: '11 Avenue',
    zipcode: '11219'
  },
  borough: 'Brooklyn',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-07-18T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2013-07-30T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2013-02-13T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2012-08-16T00:00:00.000Z,
      grade: 'A',
      score: 2
    },
    {
      date: 2011-08-17T00:00:00.000Z,
      grade: 'A',
      score: 11
    }
  ],
  name: 'Regina Caterers',
  restaurant_id: '40356649'
}
{
  _id: ObjectId("640ffc0efd29dda509c874ae"),
  address: {
    building: '1839',
    coord: [
      -73.9482609,
      40.6408271
    ],
    street: 'Nostrand Avenue',
    zipcode: '11226'
  },
  borough: 'Brooklyn',
  cuisine: 'Ice Cream, Gelato, Yogurt, Ices',
  grades: [
    {
      date: 2014-07-14T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2013-07-10T00:00:00.000Z,
      grade: 'A',
      score: 8
    },
    {
      date: 2012-07-11T00:00:00.000Z,
      grade: 'A',
      score: 5
    },
    {
      date: 2012-02-23T00:00:00.000Z,
      grade: 'A',
      score: 8
    }
  ],
  name: 'Taste The Tropics Ice Cream',
  restaurant_id: '40356731'
}
{
  _id: ObjectId("640ffc0efd29dda509c874af"),
  address: {
    building: '2300',
    coord: [
      -73.8786113,
      40.8502883
    ],
    street: 'Southern Boulevard',
    zipcode: '10460'
  },
  borough: 'Bronx',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-05-28T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2013-06-19T00:00:00.000Z,
      grade: 'A',
      score: 4
    },
    {
      date: 2012-06-15T00:00:00.000Z,
      grade: 'A',
      score: 3
    }
  ],
  name: 'Wild Asia',
  restaurant_id: '40357217'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b0"),
  address: {
    building: '7715',
    coord: [
      -73.9973325,
      40.61174889999999
    ],
    street: '18 Avenue',
    zipcode: '11214'
  },
  borough: 'Brooklyn',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-04-16T00:00:00.000Z,
      grade: 'A',
      score: 5
    },
    {
      date: 2013-04-23T00:00:00.000Z,
      grade: 'A',
      score: 2
    },
    {
      date: 2012-04-24T00:00:00.000Z,
      grade: 'A',
      score: 5
    },
    {
      date: 2011-12-16T00:00:00.000Z,
      grade: 'A',
      score: 2
    }
  ],
  name: 'C & C Catering Service',
  restaurant_id: '40357437'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b1"),
  address: {
    building: '1269',
    coord: [
      -73.871194,
      40.6730975
    ],
    street: 'Sutter Avenue',
    zipcode: '11208'
  },
  borough: 'Brooklyn',
  cuisine: 'Chinese',
  grades: [
    {
      date: 2014-09-16T00:00:00.000Z,
      grade: 'B',
      score: 21
    },
    {
      date: 2013-08-28T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2013-04-02T00:00:00.000Z,
      grade: 'C',
      score: 56
    },
    {
      date: 2012-08-15T00:00:00.000Z,
      grade: 'B',
      score: 27
    },
    {
      date: 2012-03-28T00:00:00.000Z,
      grade: 'B',
      score: 27
    }
  ],
  name: 'May May Kitchen',
  restaurant_id: '40358429'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b2"),
  address: {
    building: '1',
    coord: [
      -73.96926909999999,
      40.7685235
    ],
    street: 'East   66 Street',
    zipcode: '10065'
  },
  borough: 'Manhattan',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-05-07T00:00:00.000Z,
      grade: 'A',
      score: 3
    },
    {
      date: 2013-05-03T00:00:00.000Z,
      grade: 'A',
      score: 4
    },
    {
      date: 2012-04-30T00:00:00.000Z,
      grade: 'A',
      score: 6
    },
    {
      date: 2011-12-27T00:00:00.000Z,
      grade: 'A',
      score: 0
    }
  ],
  name: '1 East 66Th Street Kitchen',
  restaurant_id: '40359480'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b3"),
  address: {
    building: '705',
    coord: [
      -73.9653967,
      40.6064339
    ],
    street: 'Kings Highway',
    zipcode: '11223'
  },
  borough: 'Brooklyn',
  cuisine: 'Jewish/Kosher',
  grades: [
    {
      date: 2014-11-10T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2013-10-10T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2012-10-04T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2012-05-21T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2011-12-30T00:00:00.000Z,
      grade: 'B',
      score: 19
    }
  ],
  name: 'Seuda Foods',
  restaurant_id: '40360045'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b4"),
  address: {
    building: '203',
    coord: [
      -73.97822040000001,
      40.6435254
    ],
    street: 'Church Avenue',
    zipcode: '11218'
  },
  borough: 'Brooklyn',
  cuisine: 'Ice Cream, Gelato, Yogurt, Ices',
  grades: [
    {
      date: 2014-02-10T00:00:00.000Z,
      grade: 'A',
      score: 2
    },
    {
      date: 2013-01-02T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2012-01-09T00:00:00.000Z,
      grade: 'A',
      score: 3
    },
    {
      date: 2011-11-07T00:00:00.000Z,
      grade: 'P',
      score: 12
    },
    {
      date: 2011-07-21T00:00:00.000Z,
      grade: 'A',
      score: 13
    }
  ],
  name: 'Carvel Ice Cream',
  restaurant_id: '40360076'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b5"),
  address: {
    building: '265-15',
    coord: [
      -73.7032601,
      40.7386417
    ],
    street: 'Hillside Avenue',
    zipcode: '11004'
  },
  borough: 'Queens',
  cuisine: 'Ice Cream, Gelato, Yogurt, Ices',
  grades: [
    {
      date: 2014-10-28T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2013-09-18T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2012-09-20T00:00:00.000Z,
      grade: 'A',
      score: 13
    }
  ],
  name: 'Carvel Ice Cream',
  restaurant_id: '40361322'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b6"),
  address: {
    building: '6909',
    coord: [
      -74.0259567,
      40.6353674
    ],
    street: '3 Avenue',
    zipcode: '11209'
  },
  borough: 'Brooklyn',
  cuisine: 'Delicatessen',
  grades: [
    {
      date: 2014-08-21T00:00:00.000Z,
      grade: 'A',
      score: 4
    },
    {
      date: 2014-03-05T00:00:00.000Z,
      grade: 'A',
      score: 3
    },
    {
      date: 2013-01-10T00:00:00.000Z,
      grade: 'A',
      score: 10
    }
  ],
  name: 'Nordic Delicacies',
  restaurant_id: '40361390'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b7"),
  address: {
    building: '522',
    coord: [
      -73.95171,
      40.767461
    ],
    street: 'East   74 Street',
    zipcode: '10021'
  },
  borough: 'Manhattan',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-09-02T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2013-12-19T00:00:00.000Z,
      grade: 'B',
      score: 16
    },
    {
      date: 2013-05-28T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2012-12-07T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2012-03-29T00:00:00.000Z,
      grade: 'A',
      score: 11
    }
  ],
  name: 'Glorious Food',
  restaurant_id: '40361521'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b8"),
  address: {
    building: '284',
    coord: [
      -73.9829239,
      40.6580753
    ],
    street: 'Prospect Park West',
    zipcode: '11215'
  },
  borough: 'Brooklyn',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-11-19T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2013-11-14T00:00:00.000Z,
      grade: 'A',
      score: 2
    },
    {
      date: 2012-12-05T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2012-05-17T00:00:00.000Z,
      grade: 'A',
      score: 11
    }
  ],
  name: 'The Movable Feast',
  restaurant_id: '40361606'
}
2... Write a MongoDB query to display the fields restaurant_id, name, borough and cuisine for all the documents in the collection restaurant. 
db.restaurant.find({},{"restaurant_id" : 1,"name":1,"borough":1,"cuisine" :1});
{
  _id: ObjectId("640ffc0efd29dda509c874a5"),
  borough: 'Bronx',
  cuisine: 'Bakery',
  name: 'Morris Park Bake Shop',
  restaurant_id: '30075445'
}
{
  _id: ObjectId("640ffc0efd29dda509c874a6"),
  borough: 'Brooklyn',
  cuisine: 'Hamburgers',
  name: "Wendy'S",
  restaurant_id: '30112340'
}
{
  _id: ObjectId("640ffc0efd29dda509c874a7"),
  borough: 'Manhattan',
  cuisine: 'Irish',
  name: 'Dj Reynolds Pub And Restaurant',
  restaurant_id: '30191841'
}
{
  _id: ObjectId("640ffc0efd29dda509c874a8"),
  borough: 'Brooklyn',
  cuisine: 'American ',
  name: 'Riviera Caterer',
  restaurant_id: '40356018'
}
{
  _id: ObjectId("640ffc0efd29dda509c874a9"),
  borough: 'Queens',
  cuisine: 'Jewish/Kosher',
  name: 'Tov Kosher Kitchen',
  restaurant_id: '40356068'
}
{
  _id: ObjectId("640ffc0efd29dda509c874aa"),
  borough: 'Queens',
  cuisine: 'American ',
  name: 'Brunos On The Boulevard',
  restaurant_id: '40356151'
}
{
  _id: ObjectId("640ffc0efd29dda509c874ab"),
  borough: 'Staten Island',
  cuisine: 'Jewish/Kosher',
  name: 'Kosher Island',
  restaurant_id: '40356442'
}
{
  _id: ObjectId("640ffc0efd29dda509c874ac"),
  borough: 'Brooklyn',
  cuisine: 'Delicatessen',
  name: "Wilken'S Fine Food",
  restaurant_id: '40356483'
}
{
  _id: ObjectId("640ffc0efd29dda509c874ad"),
  borough: 'Brooklyn',
  cuisine: 'American ',
  name: 'Regina Caterers',
  restaurant_id: '40356649'
}
{
  _id: ObjectId("640ffc0efd29dda509c874ae"),
  borough: 'Brooklyn',
  cuisine: 'Ice Cream, Gelato, Yogurt, Ices',
  name: 'Taste The Tropics Ice Cream',
  restaurant_id: '40356731'
}
{
  _id: ObjectId("640ffc0efd29dda509c874af"),
  borough: 'Bronx',
  cuisine: 'American ',
  name: 'Wild Asia',
  restaurant_id: '40357217'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b0"),
  borough: 'Brooklyn',
  cuisine: 'American ',
  name: 'C & C Catering Service',
  restaurant_id: '40357437'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b1"),
  borough: 'Brooklyn',
  cuisine: 'Chinese',
  name: 'May May Kitchen',
  restaurant_id: '40358429'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b2"),
  borough: 'Manhattan',
  cuisine: 'American ',
  name: '1 East 66Th Street Kitchen',
  restaurant_id: '40359480'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b3"),
  borough: 'Brooklyn',
  cuisine: 'Jewish/Kosher',
  name: 'Seuda Foods',
  restaurant_id: '40360045'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b4"),
  borough: 'Brooklyn',
  cuisine: 'Ice Cream, Gelato, Yogurt, Ices',
  name: 'Carvel Ice Cream',
  restaurant_id: '40360076'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b5"),
  borough: 'Queens',
  cuisine: 'Ice Cream, Gelato, Yogurt, Ices',
  name: 'Carvel Ice Cream',
  restaurant_id: '40361322'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b6"),
  borough: 'Brooklyn',
  cuisine: 'Delicatessen',
  name: 'Nordic Delicacies',
  restaurant_id: '40361390'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b7"),
  borough: 'Manhattan',
  cuisine: 'American ',
  name: 'Glorious Food',
  restaurant_id: '40361521'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b8"),
  borough: 'Brooklyn',
  cuisine: 'American ',
  name: 'The Movable Feast',
  restaurant_id: '40361606'
}
Type "it" for more

3....Write a MongoDB query to display the fields restaurant_id, name, borough and cuisine, but exclude the field _id for all the documents in the collection restaurant.
db.restaurant.find({},{"restaurant_id" : 1,"name":1,"borough":1,"cuisine" :1,"_id":0});
{
  borough: 'Bronx',
  cuisine: 'Bakery',
  name: 'Morris Park Bake Shop',
  restaurant_id: '30075445'
}
{
  borough: 'Brooklyn',
  cuisine: 'Hamburgers',
  name: "Wendy'S",
  restaurant_id: '30112340'
}
{
  borough: 'Manhattan',
  cuisine: 'Irish',
  name: 'Dj Reynolds Pub And Restaurant',
  restaurant_id: '30191841'
}
{
  borough: 'Brooklyn',
  cuisine: 'American ',
  name: 'Riviera Caterer',
  restaurant_id: '40356018'
}
{
  borough: 'Queens',
  cuisine: 'Jewish/Kosher',
  name: 'Tov Kosher Kitchen',
  restaurant_id: '40356068'
}
{
  borough: 'Queens',
  cuisine: 'American ',
  name: 'Brunos On The Boulevard',
  restaurant_id: '40356151'
}
{
  borough: 'Staten Island',
  cuisine: 'Jewish/Kosher',
  name: 'Kosher Island',
  restaurant_id: '40356442'
}
{
  borough: 'Brooklyn',
  cuisine: 'Delicatessen',
  name: "Wilken'S Fine Food",
  restaurant_id: '40356483'
}
{
  borough: 'Brooklyn',
  cuisine: 'American ',
  name: 'Regina Caterers',
  restaurant_id: '40356649'
}
{
  borough: 'Brooklyn',
  cuisine: 'Ice Cream, Gelato, Yogurt, Ices',
  name: 'Taste The Tropics Ice Cream',
  restaurant_id: '40356731'
}
{
  borough: 'Bronx',
  cuisine: 'American ',
  name: 'Wild Asia',
  restaurant_id: '40357217'
}
{
  borough: 'Brooklyn',
  cuisine: 'American ',
  name: 'C & C Catering Service',
  restaurant_id: '40357437'
}
{
  borough: 'Brooklyn',
  cuisine: 'Chinese',
  name: 'May May Kitchen',
  restaurant_id: '40358429'
}
{
  borough: 'Manhattan',
  cuisine: 'American ',
  name: '1 East 66Th Street Kitchen',
  restaurant_id: '40359480'
}
{
  borough: 'Brooklyn',
  cuisine: 'Jewish/Kosher',
  name: 'Seuda Foods',
  restaurant_id: '40360045'
}
{
  borough: 'Brooklyn',
  cuisine: 'Ice Cream, Gelato, Yogurt, Ices',
  name: 'Carvel Ice Cream',
  restaurant_id: '40360076'
}
{
  borough: 'Queens',
  cuisine: 'Ice Cream, Gelato, Yogurt, Ices',
  name: 'Carvel Ice Cream',
  restaurant_id: '40361322'
}
{
  borough: 'Brooklyn',
  cuisine: 'Delicatessen',
  name: 'Nordic Delicacies',
  restaurant_id: '40361390'
}
{
  borough: 'Manhattan',
  cuisine: 'American ',
  name: 'Glorious Food',
  restaurant_id: '40361521'
}
{
  borough: 'Brooklyn',
  cuisine: 'American ',
  name: 'The Movable Feast',
  restaurant_id: '40361606'
}
Type "it" for more

4..... Write a MongoDB query to display the fields restaurant_id, name, borough and zip code, but exclude the field _id for all the documents in the collection restaurant.
db.restaurant.find({},{"restaurant_id" : 1,"name":1,"borough":1,"address.zipcode" :1,"_id":0});
{
  address: {
    zipcode: '10462'
  },
  borough: 'Bronx',
  name: 'Morris Park Bake Shop',
  restaurant_id: '30075445'
}
{
  address: {
    zipcode: '11225'
  },
  borough: 'Brooklyn',
  name: "Wendy'S",
  restaurant_id: '30112340'
}
{
  address: {
    zipcode: '10019'
  },
  borough: 'Manhattan',
  name: 'Dj Reynolds Pub And Restaurant',
  restaurant_id: '30191841'
}
{
  address: {
    zipcode: '11224'
  },
  borough: 'Brooklyn',
  name: 'Riviera Caterer',
  restaurant_id: '40356018'
}
{
  address: {
    zipcode: '11374'
  },
  borough: 'Queens',
  name: 'Tov Kosher Kitchen',
  restaurant_id: '40356068'
}
{
  address: {
    zipcode: '11369'
  },
  borough: 'Queens',
  name: 'Brunos On The Boulevard',
  restaurant_id: '40356151'
}
{
  address: {
    zipcode: '10314'
  },
  borough: 'Staten Island',
  name: 'Kosher Island',
  restaurant_id: '40356442'
}
{
  address: {
    zipcode: '11234'
  },
  borough: 'Brooklyn',
  name: "Wilken'S Fine Food",
  restaurant_id: '40356483'
}
{
  address: {
    zipcode: '11219'
  },
  borough: 'Brooklyn',
  name: 'Regina Caterers',
  restaurant_id: '40356649'
}
{
  address: {
    zipcode: '11226'
  },
  borough: 'Brooklyn',
  name: 'Taste The Tropics Ice Cream',
  restaurant_id: '40356731'
}
{
  address: {
    zipcode: '10460'
  },
  borough: 'Bronx',
  name: 'Wild Asia',
  restaurant_id: '40357217'
}
{
  address: {
    zipcode: '11214'
  },
  borough: 'Brooklyn',
  name: 'C & C Catering Service',
  restaurant_id: '40357437'
}
{
  address: {
    zipcode: '11208'
  },
  borough: 'Brooklyn',
  name: 'May May Kitchen',
  restaurant_id: '40358429'
}
{
  address: {
    zipcode: '10065'
  },
  borough: 'Manhattan',
  name: '1 East 66Th Street Kitchen',
  restaurant_id: '40359480'
}
{
  address: {
    zipcode: '11223'
  },
  borough: 'Brooklyn',
  name: 'Seuda Foods',
  restaurant_id: '40360045'
}
{
  address: {
    zipcode: '11218'
  },
  borough: 'Brooklyn',
  name: 'Carvel Ice Cream',
  restaurant_id: '40360076'
}
{
  address: {
    zipcode: '11004'
  },
  borough: 'Queens',
  name: 'Carvel Ice Cream',
  restaurant_id: '40361322'
}
{
  address: {
    zipcode: '11209'
  },
  borough: 'Brooklyn',
  name: 'Nordic Delicacies',
  restaurant_id: '40361390'
}
{
  address: {
    zipcode: '10021'
  },
  borough: 'Manhattan',
  name: 'Glorious Food',
  restaurant_id: '40361521'
}
{
  address: {
    zipcode: '11215'
  },
  borough: 'Brooklyn',
  name: 'The Movable Feast',
  restaurant_id: '40361606'
}
Type "it" for more

5....Write a MongoDB query to display all the restaurant which is in the borough Bronx. 
db.restaurant.find({"borough": "Bronx"});
{
  _id: ObjectId("640ffc0efd29dda509c874a5"),
  address: {
    building: '1007',
    coord: [
      -73.856077,
      40.848447
    ],
    street: 'Morris Park Ave',
    zipcode: '10462'
  },
  borough: 'Bronx',
  cuisine: 'Bakery',
  grades: [
    {
      date: 2014-03-03T00:00:00.000Z,
      grade: 'A',
      score: 2
    },
    {
      date: 2013-09-11T00:00:00.000Z,
      grade: 'A',
      score: 6
    },
    {
      date: 2013-01-24T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2011-11-23T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2011-03-10T00:00:00.000Z,
      grade: 'B',
      score: 14
    }
  ],
  name: 'Morris Park Bake Shop',
  restaurant_id: '30075445'
}
{
  _id: ObjectId("640ffc0efd29dda509c874af"),
  address: {
    building: '2300',
    coord: [
      -73.8786113,
      40.8502883
    ],
    street: 'Southern Boulevard',
    zipcode: '10460'
  },
  borough: 'Bronx',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-05-28T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2013-06-19T00:00:00.000Z,
      grade: 'A',
      score: 4
    },
    {
      date: 2012-06-15T00:00:00.000Z,
      grade: 'A',
      score: 3
    }
  ],
  name: 'Wild Asia',
  restaurant_id: '40357217'
}
{
  _id: ObjectId("640ffc0efd29dda509c874c4"),
  address: {
    building: '1006',
    coord: [
      -73.84856870000002,
      40.8903781
    ],
    street: 'East 233 Street',
    zipcode: '10466'
  },
  borough: 'Bronx',
  cuisine: 'Ice Cream, Gelato, Yogurt, Ices',
  grades: [
    {
      date: 2014-04-24T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2013-09-05T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2013-02-21T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2012-07-03T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2011-07-11T00:00:00.000Z,
      grade: 'A',
      score: 5
    }
  ],
  name: 'Carvel Ice Cream',
  restaurant_id: '40363093'
}
{
  _id: ObjectId("640ffc0efd29dda509c874c8"),
  address: {
    building: '1236',
    coord: [
      -73.8893654,
      40.81376179999999
    ],
    street: '238 Spofford Ave',
    zipcode: '10474'
  },
  borough: 'Bronx',
  cuisine: 'Chinese',
  grades: [
    {
      date: 2013-12-30T00:00:00.000Z,
      grade: 'A',
      score: 8
    },
    {
      date: 2013-01-08T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2012-06-12T00:00:00.000Z,
      grade: 'B',
      score: 15
    }
  ],
  name: 'Happy Garden',
  restaurant_id: '40363289'
}
{
  _id: ObjectId("640ffc0efd29dda509c874da"),
  address: {
    building: '277',
    coord: [
      -73.8941893,
      40.8634684
    ],
    street: 'East Kingsbridge Road',
    zipcode: '10458'
  },
  borough: 'Bronx',
  cuisine: 'Chinese',
  grades: [
    {
      date: 2014-03-03T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2013-09-26T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2013-03-19T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2012-08-29T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2011-08-17T00:00:00.000Z,
      grade: 'A',
      score: 13
    }
  ],
  name: 'Happy Garden',
  restaurant_id: '40364296'
}
{
  _id: ObjectId("640ffc0efd29dda509c874e2"),
  address: {
    building: '658',
    coord: [
      -73.81363999999999,
      40.82941100000001
    ],
    street: 'Clarence Ave',
    zipcode: '10465'
  },
  borough: 'Bronx',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-06-21T00:00:00.000Z,
      grade: 'A',
      score: 5
    },
    {
      date: 2012-07-11T00:00:00.000Z,
      grade: 'A',
      score: 10
    }
  ],
  name: 'Manhem Club',
  restaurant_id: '40364363'
}
{
  _id: ObjectId("640ffc0efd29dda509c874fa"),
  address: {
    building: '2222',
    coord: [
      -73.84971759999999,
      40.8304811
    ],
    street: 'Haviland Avenue',
    zipcode: '10462'
  },
  borough: 'Bronx',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-12-18T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2014-05-01T00:00:00.000Z,
      grade: 'B',
      score: 17
    },
    {
      date: 2013-03-14T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2012-09-20T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2012-02-08T00:00:00.000Z,
      grade: 'B',
      score: 19
    }
  ],
  name: 'The New Starling Athletic Club Of The Bronx',
  restaurant_id: '40364956'
}
{
  _id: ObjectId("640ffc0efd29dda509c87512"),
  address: {
    building: '72',
    coord: [
      -73.92506,
      40.8275556
    ],
    street: 'East  161 Street',
    zipcode: '10451'
  },
  borough: 'Bronx',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-04-15T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2013-11-14T00:00:00.000Z,
      grade: 'A',
      score: 4
    },
    {
      date: 2013-07-29T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2012-12-31T00:00:00.000Z,
      grade: 'B',
      score: 15
    },
    {
      date: 2012-05-30T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2012-01-09T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2011-08-15T00:00:00.000Z,
      grade: 'C',
      score: 37
    }
  ],
  name: 'Yankee Tavern',
  restaurant_id: '40365499'
}
{
  _id: ObjectId("640ffc0efd29dda509c87525"),
  address: {
    building: '331',
    coord: [
      -73.87786539999999,
      40.8724377
    ],
    street: 'East  204 Street',
    zipcode: '10467'
  },
  borough: 'Bronx',
  cuisine: 'Irish',
  grades: [
    {
      date: 2014-08-26T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2014-03-26T00:00:00.000Z,
      grade: 'B',
      score: 23
    },
    {
      date: 2013-09-11T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2012-12-18T00:00:00.000Z,
      grade: 'B',
      score: 27
    },
    {
      date: 2011-10-20T00:00:00.000Z,
      grade: 'A',
      score: 13
    }
  ],
  name: 'Mcdwyers Pub',
  restaurant_id: '40365893'
}
{
  _id: ObjectId("640ffc0efd29dda509c8753e"),
  address: {
    building: '5820',
    coord: [
      -73.9002615,
      40.885186
    ],
    street: 'Broadway',
    zipcode: '10463'
  },
  borough: 'Bronx',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-02-26T00:00:00.000Z,
      grade: 'A',
      score: 5
    },
    {
      date: 2013-10-09T00:00:00.000Z,
      grade: 'B',
      score: 19
    },
    {
      date: 2013-05-15T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2012-11-20T00:00:00.000Z,
      grade: 'B',
      score: 18
    },
    {
      date: 2011-10-17T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2011-06-22T00:00:00.000Z,
      grade: 'C',
      score: 35
    }
  ],
  name: 'The Punch Bowl',
  restaurant_id: '40366497'
}
{
  _id: ObjectId("640ffc0efd29dda509c87549"),
  address: {
    building: '21',
    coord: [
      -73.9168424,
      40.8401362
    ],
    street: 'East  170 Street',
    zipcode: '10452'
  },
  borough: 'Bronx',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-12-16T00:00:00.000Z,
      grade: 'B',
      score: 22
    },
    {
      date: 2014-08-12T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2014-03-03T00:00:00.000Z,
      grade: 'B',
      score: 22
    },
    {
      date: 2013-08-29T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2012-08-29T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2012-02-13T00:00:00.000Z,
      grade: 'B',
      score: 16
    }
  ],
  name: 'Munchtime',
  restaurant_id: '40366748'
}
{
  _id: ObjectId("640ffc0efd29dda509c8754b"),
  address: {
    building: '4340',
    coord: [
      -73.8194559,
      40.8899176
    ],
    street: 'Boston Road',
    zipcode: '10475'
  },
  borough: 'Bronx',
  cuisine: 'Pancakes/Waffles',
  grades: [
    {
      date: 2014-09-22T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2014-05-16T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2013-10-30T00:00:00.000Z,
      grade: 'A',
      score: 3
    },
    {
      date: 2013-06-05T00:00:00.000Z,
      grade: 'B',
      score: 24
    },
    {
      date: 2012-05-14T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2012-01-04T00:00:00.000Z,
      grade: 'A',
      score: 7
    }
  ],
  name: 'Ihop',
  restaurant_id: '40366833'
}
{
  _id: ObjectId("640ffc0efd29dda509c87550"),
  address: {
    building: '1191',
    coord: [
      -73.8513114,
      40.8316981
    ],
    street: 'Castle Hill Avenue',
    zipcode: '10462'
  },
  borough: 'Bronx',
  cuisine: 'Café/Coffee/Tea',
  grades: [
    {
      date: 2014-07-03T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2013-07-08T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2013-02-11T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2012-08-14T00:00:00.000Z,
      grade: 'B',
      score: 14
    },
    {
      date: 2011-08-23T00:00:00.000Z,
      grade: 'A',
      score: 12
    }
  ],
  name: "Lulu'S Coffee Shop",
  restaurant_id: '40366938'
}
{
  _id: ObjectId("640ffc0efd29dda509c87556"),
  address: {
    building: '2894',
    coord: [
      -73.815175,
      40.8137649
    ],
    street: 'Schurz Ave',
    zipcode: '10465'
  },
  borough: 'Bronx',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-10-31T00:00:00.000Z,
      grade: 'B',
      score: 18
    },
    {
      date: 2014-02-20T00:00:00.000Z,
      grade: 'A',
      score: 4
    },
    {
      date: 2013-06-07T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2012-05-17T00:00:00.000Z,
      grade: 'A',
      score: 2
    }
  ],
  name: 'Marina Delray',
  restaurant_id: '40367161'
}
{
  _id: ObjectId("640ffc0efd29dda509c8757b"),
  address: {
    building: '4280',
    coord: [
      -73.86697,
      40.89794699999999
    ],
    street: 'Katonah Ave',
    zipcode: '10470'
  },
  borough: 'Bronx',
  cuisine: 'Not Listed/Not Applicable',
  grades: [
    {
      date: 2014-06-04T00:00:00.000Z,
      grade: 'A',
      score: 5
    },
    {
      date: 2013-06-07T00:00:00.000Z,
      grade: 'A',
      score: 2
    },
    {
      date: 2012-06-27T00:00:00.000Z,
      grade: 'A',
      score: 2
    },
    {
      date: 2011-07-13T00:00:00.000Z,
      grade: 'A',
      score: 10
    }
  ],
  name: "The Lark'S Nest",
  restaurant_id: '40367946'
}
{
  _id: ObjectId("640ffc0efd29dda509c8757c"),
  address: {
    building: '2300',
    coord: [
      -73.8786113,
      40.8502883
    ],
    street: 'Southern Boulevard',
    zipcode: '10460'
  },
  borough: 'Bronx',
  cuisine: 'Café/Coffee/Tea',
  grades: [
    {
      date: 2014-05-21T00:00:00.000Z,
      grade: 'A',
      score: 8
    },
    {
      date: 2013-05-29T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2012-06-18T00:00:00.000Z,
      grade: 'A',
      score: 8
    }
  ],
  name: 'Terrace Cafe',
  restaurant_id: '40368018'
}
{
  _id: ObjectId("640ffc0efd29dda509c8757d"),
  address: {
    building: '2300',
    coord: [
      -73.8786113,
      40.8502883
    ],
    street: 'Southern Boulevard',
    zipcode: '10460'
  },
  borough: 'Bronx',
  cuisine: 'African',
  grades: [
    {
      date: 2014-05-21T00:00:00.000Z,
      grade: 'A',
      score: 8
    },
    {
      date: 2013-06-01T00:00:00.000Z,
      grade: 'A',
      score: 6
    },
    {
      date: 2012-06-12T00:00:00.000Z,
      grade: 'A',
      score: 0
    },
    {
      date: 2011-06-08T00:00:00.000Z,
      grade: 'A',
      score: 0
    }
  ],
  name: 'African Terrace',
  restaurant_id: '40368021'
}
{
  _id: ObjectId("640ffc0efd29dda509c8757e"),
  address: {
    building: '2300',
    coord: [
      -73.8786113,
      40.8502883
    ],
    street: 'Southern Boulevard',
    zipcode: '10460'
  },
  borough: 'Bronx',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-05-21T00:00:00.000Z,
      grade: 'A',
      score: 2
    },
    {
      date: 2013-05-22T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2012-05-17T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2011-06-08T00:00:00.000Z,
      grade: 'A',
      score: 5
    }
  ],
  name: 'Cool Zone',
  restaurant_id: '40368022'
}
{
  _id: ObjectId("640ffc0efd29dda509c8757f"),
  address: {
    building: '2300',
    coord: [
      -73.8786113,
      40.8502883
    ],
    street: 'Southern Boulevard',
    zipcode: '10460'
  },
  borough: 'Bronx',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-05-21T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2013-05-29T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2012-06-15T00:00:00.000Z,
      grade: 'A',
      score: 2
    },
    {
      date: 2011-06-08T00:00:00.000Z,
      grade: 'A',
      score: 0
    }
  ],
  name: 'Beaver Pond',
  restaurant_id: '40368025'
}
{
  _id: ObjectId("640ffc0efd29dda509c87580"),
  address: {
    building: '2300',
    coord: [
      -73.8786113,
      40.8502883
    ],
    street: 'Southern Boulevard',
    zipcode: '10460'
  },
  borough: 'Bronx',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-05-21T00:00:00.000Z,
      grade: 'A',
      score: 5
    },
    {
      date: 2013-05-28T00:00:00.000Z,
      grade: 'A',
      score: 3
    },
    {
      date: 2012-06-18T00:00:00.000Z,
      grade: 'A',
      score: 4
    },
    {
      date: 2011-06-07T00:00:00.000Z,
      grade: 'A',
      score: 9
    }
  ],
  name: 'African Market (Baboon Cafe)',
  restaurant_id: '40368026'
}
Type "it" for more

6.....Write a MongoDB query to display the first 5 restaurant which is in the borough Bronx. 
db.restaurant.find({"borough": "Bronx"}).limit(5);
{
  _id: ObjectId("640ffc0efd29dda509c874a5"),
  address: {
    building: '1007',
    coord: [
      -73.856077,
      40.848447
    ],
    street: 'Morris Park Ave',
    zipcode: '10462'
  },
  borough: 'Bronx',
  cuisine: 'Bakery',
  grades: [
    {
      date: 2014-03-03T00:00:00.000Z,
      grade: 'A',
      score: 2
    },
    {
      date: 2013-09-11T00:00:00.000Z,
      grade: 'A',
      score: 6
    },
    {
      date: 2013-01-24T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2011-11-23T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2011-03-10T00:00:00.000Z,
      grade: 'B',
      score: 14
    }
  ],
  name: 'Morris Park Bake Shop',
  restaurant_id: '30075445'
}
{
  _id: ObjectId("640ffc0efd29dda509c874af"),
  address: {
    building: '2300',
    coord: [
      -73.8786113,
      40.8502883
    ],
    street: 'Southern Boulevard',
    zipcode: '10460'
  },
  borough: 'Bronx',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-05-28T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2013-06-19T00:00:00.000Z,
      grade: 'A',
      score: 4
    },
    {
      date: 2012-06-15T00:00:00.000Z,
      grade: 'A',
      score: 3
    }
  ],
  name: 'Wild Asia',
  restaurant_id: '40357217'
}
{
  _id: ObjectId("640ffc0efd29dda509c874c4"),
  address: {
    building: '1006',
    coord: [
      -73.84856870000002,
      40.8903781
    ],
    street: 'East 233 Street',
    zipcode: '10466'
  },
  borough: 'Bronx',
  cuisine: 'Ice Cream, Gelato, Yogurt, Ices',
  grades: [
    {
      date: 2014-04-24T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2013-09-05T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2013-02-21T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2012-07-03T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2011-07-11T00:00:00.000Z,
      grade: 'A',
      score: 5
    }
  ],
  name: 'Carvel Ice Cream',
  restaurant_id: '40363093'
}
{
  _id: ObjectId("640ffc0efd29dda509c874c8"),
  address: {
    building: '1236',
    coord: [
      -73.8893654,
      40.81376179999999
    ],
    street: '238 Spofford Ave',
    zipcode: '10474'
  },
  borough: 'Bronx',
  cuisine: 'Chinese',
  grades: [
    {
      date: 2013-12-30T00:00:00.000Z,
      grade: 'A',
      score: 8
    },
    {
      date: 2013-01-08T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2012-06-12T00:00:00.000Z,
      grade: 'B',
      score: 15
    }
  ],
  name: 'Happy Garden',
  restaurant_id: '40363289'
}
{
  _id: ObjectId("640ffc0efd29dda509c874da"),
  address: {
    building: '277',
    coord: [
      -73.8941893,
      40.8634684
    ],
    street: 'East Kingsbridge Road',
    zipcode: '10458'
  },
  borough: 'Bronx',
  cuisine: 'Chinese',
  grades: [
    {
      date: 2014-03-03T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2013-09-26T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2013-03-19T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2012-08-29T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2011-08-17T00:00:00.000Z,
      grade: 'A',
      score: 13
    }
  ],
  name: 'Happy Garden',
  restaurant_id: '40364296'
}

7....Write a MongoDB query to display the next 5 restaurants after skipping first 5 which are in the borough Bronx. 
db.restaurant.find({"borough": "Bronx"}).skip(5).limit(5);
{
  _id: ObjectId("640ffc0efd29dda509c874e2"),
  address: {
    building: '658',
    coord: [
      -73.81363999999999,
      40.82941100000001
    ],
    street: 'Clarence Ave',
    zipcode: '10465'
  },
  borough: 'Bronx',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-06-21T00:00:00.000Z,
      grade: 'A',
      score: 5
    },
    {
      date: 2012-07-11T00:00:00.000Z,
      grade: 'A',
      score: 10
    }
  ],
  name: 'Manhem Club',
  restaurant_id: '40364363'
}
{
  _id: ObjectId("640ffc0efd29dda509c874fa"),
  address: {
    building: '2222',
    coord: [
      -73.84971759999999,
      40.8304811
    ],
    street: 'Haviland Avenue',
    zipcode: '10462'
  },
  borough: 'Bronx',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-12-18T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2014-05-01T00:00:00.000Z,
      grade: 'B',
      score: 17
    },
    {
      date: 2013-03-14T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2012-09-20T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2012-02-08T00:00:00.000Z,
      grade: 'B',
      score: 19
    }
  ],
  name: 'The New Starling Athletic Club Of The Bronx',
  restaurant_id: '40364956'
}
{
  _id: ObjectId("640ffc0efd29dda509c87512"),
  address: {
    building: '72',
    coord: [
      -73.92506,
      40.8275556
    ],
    street: 'East  161 Street',
    zipcode: '10451'
  },
  borough: 'Bronx',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-04-15T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2013-11-14T00:00:00.000Z,
      grade: 'A',
      score: 4
    },
    {
      date: 2013-07-29T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2012-12-31T00:00:00.000Z,
      grade: 'B',
      score: 15
    },
    {
      date: 2012-05-30T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2012-01-09T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2011-08-15T00:00:00.000Z,
      grade: 'C',
      score: 37
    }
  ],
  name: 'Yankee Tavern',
  restaurant_id: '40365499'
}
{
  _id: ObjectId("640ffc0efd29dda509c87525"),
  address: {
    building: '331',
    coord: [
      -73.87786539999999,
      40.8724377
    ],
    street: 'East  204 Street',
    zipcode: '10467'
  },
  borough: 'Bronx',
  cuisine: 'Irish',
  grades: [
    {
      date: 2014-08-26T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2014-03-26T00:00:00.000Z,
      grade: 'B',
      score: 23
    },
    {
      date: 2013-09-11T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2012-12-18T00:00:00.000Z,
      grade: 'B',
      score: 27
    },
    {
      date: 2011-10-20T00:00:00.000Z,
      grade: 'A',
      score: 13
    }
  ],
  name: 'Mcdwyers Pub',
  restaurant_id: '40365893'
}
{
  _id: ObjectId("640ffc0efd29dda509c8753e"),
  address: {
    building: '5820',
    coord: [
      -73.9002615,
      40.885186
    ],
    street: 'Broadway',
    zipcode: '10463'
  },
  borough: 'Bronx',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-02-26T00:00:00.000Z,
      grade: 'A',
      score: 5
    },
    {
      date: 2013-10-09T00:00:00.000Z,
      grade: 'B',
      score: 19
    },
    {
      date: 2013-05-15T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2012-11-20T00:00:00.000Z,
      grade: 'B',
      score: 18
    },
    {
      date: 2011-10-17T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2011-06-22T00:00:00.000Z,
      grade: 'C',
      score: 35
    }
  ],
  name: 'The Punch Bowl',
  restaurant_id: '40366497'
}

8.....Write a MongoDB query to find the restaurants who achieved a score more than 90.
db.restaurant.find({grades : { $elemMatch:{"score":{$gt : 90}}}});
{
  _id: ObjectId("640ffc0efd29dda509c87603"),
  address: {
    building: '65',
    coord: [
      -73.9782725,
      40.7624022
    ],
    street: 'West   54 Street',
    zipcode: '10019'
  },
  borough: 'Manhattan',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-08-22T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2014-03-28T00:00:00.000Z,
      grade: 'C',
      score: 131
    },
    {
      date: 2013-09-25T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2013-04-08T00:00:00.000Z,
      grade: 'B',
      score: 25
    },
    {
      date: 2012-10-15T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2011-10-19T00:00:00.000Z,
      grade: 'A',
      score: 13
    }
  ],
  name: "Murals On 54/Randolphs'S",
  restaurant_id: '40372466'
}
{
  _id: ObjectId("640ffc0efd29dda509c876a4"),
  address: {
    building: '345',
    coord: [
      -73.9864626,
      40.7266739
    ],
    street: 'East 6 Street',
    zipcode: '10003'
  },
  borough: 'Manhattan',
  cuisine: 'Indian',
  grades: [
    {
      date: 2014-09-15T00:00:00.000Z,
      grade: 'A',
      score: 5
    },
    {
      date: 2014-01-14T00:00:00.000Z,
      grade: 'A',
      score: 8
    },
    {
      date: 2013-05-30T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2013-04-24T00:00:00.000Z,
      grade: 'P',
      score: 2
    },
    {
      date: 2012-10-01T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2012-04-06T00:00:00.000Z,
      grade: 'C',
      score: 92
    },
    {
      date: 2011-11-03T00:00:00.000Z,
      grade: 'C',
      score: 41
    }
  ],
  name: 'Gandhi',
  restaurant_id: '40381295'
}
{
  _id: ObjectId("640ffc0efd29dda509c87807"),
  address: {
    building: '130',
    coord: [
      -73.984758,
      40.7457939
    ],
    street: 'Madison Avenue',
    zipcode: '10016'
  },
  borough: 'Manhattan',
  cuisine: 'Pizza/Italian',
  grades: [
    {
      date: 2014-12-24T00:00:00.000Z,
      grade: 'Z',
      score: 31
    },
    {
      date: 2014-06-17T00:00:00.000Z,
      grade: 'C',
      score: 98
    },
    {
      date: 2013-12-12T00:00:00.000Z,
      grade: 'C',
      score: 32
    },
    {
      date: 2013-05-22T00:00:00.000Z,
      grade: 'B',
      score: 21
    },
    {
      date: 2012-05-02T00:00:00.000Z,
      grade: 'A',
      score: 11
    }
  ],
  name: 'Bella Napoli',
  restaurant_id: '40393488'
}

9...Write a MongoDB query to find the restaurants that achieved a score, more than 80 but less than 100. 
db.restaurant.find({grades : { $elemMatch:{"score":{$gt : 80 , $lt :100}}}});

{
  _id: ObjectId("640ffc0efd29dda509c876a4"),
  address: {
    building: '345',
    coord: [
      -73.9864626,
      40.7266739
    ],
    street: 'East 6 Street',
    zipcode: '10003'
  },
  borough: 'Manhattan',
  cuisine: 'Indian',
  grades: [
    {
      date: 2014-09-15T00:00:00.000Z,
      grade: 'A',
      score: 5
    },
    {
      date: 2014-01-14T00:00:00.000Z,
      grade: 'A',
      score: 8
    },
    {
      date: 2013-05-30T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2013-04-24T00:00:00.000Z,
      grade: 'P',
      score: 2
    },
    {
      date: 2012-10-01T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2012-04-06T00:00:00.000Z,
      grade: 'C',
      score: 92
    },
    {
      date: 2011-11-03T00:00:00.000Z,
      grade: 'C',
      score: 41
    }
  ],
  name: 'Gandhi',
  restaurant_id: '40381295'
}
{
  _id: ObjectId("640ffc0efd29dda509c87807"),
  address: {
    building: '130',
    coord: [
      -73.984758,
      40.7457939
    ],
    street: 'Madison Avenue',
    zipcode: '10016'
  },
  borough: 'Manhattan',
  cuisine: 'Pizza/Italian',
  grades: [
    {
      date: 2014-12-24T00:00:00.000Z,
      grade: 'Z',
      score: 31
    },
    {
      date: 2014-06-17T00:00:00.000Z,
      grade: 'C',
      score: 98
    },
    {
      date: 2013-12-12T00:00:00.000Z,
      grade: 'C',
      score: 32
    },
    {
      date: 2013-05-22T00:00:00.000Z,
      grade: 'B',
      score: 21
    },
    {
      date: 2012-05-02T00:00:00.000Z,
      grade: 'A',
      score: 11
    }
  ],
  name: 'Bella Napoli',
  restaurant_id: '40393488'
}
{
  _id: ObjectId("640ffc12fd29dda509c88073"),
  address: {
    building: '',
    coord: [
      -74.0163793,
      40.7167671
    ],
    street: 'Hudson River',
    zipcode: '10282'
  },
  borough: 'Manhattan',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-06-27T00:00:00.000Z,
      grade: 'C',
      score: 89
    },
    {
      date: 2013-06-06T00:00:00.000Z,
      grade: 'A',
      score: 6
    },
    {
      date: 2012-06-19T00:00:00.000Z,
      grade: 'A',
      score: 13
    }
  ],
  name: 'West 79Th Street Boat Basin Cafe',
  restaurant_id: '40756344'
}

10..... Write a MongoDB query to find the restaurants which locate in latitude value less than -95.754168.
db.restaurant.find({"address.coord" : {$lt : -95.754168}});
{
  _id: ObjectId("640ffc10fd29dda509c87aed"),
  address: {
    building: '3707',
    coord: [
      -101.8945214,
      33.5197474
    ],
    street: '82 Street',
    zipcode: '11372'
  },
  borough: 'Queens',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-06-04T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2013-11-07T00:00:00.000Z,
      grade: 'B',
      score: 19
    },
    {
      date: 2013-05-17T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2012-08-29T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2012-04-03T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2011-11-16T00:00:00.000Z,
      grade: 'A',
      score: 7
    }
  ],
  name: 'Burger King',
  restaurant_id: '40534067'
}
{
  _id: ObjectId("640ffc11fd29dda509c87e58"),
  address: {
    building: '15259',
    coord: [
      -119.6368672,
      36.2504996
    ],
    street: '10 Avenue',
    zipcode: '11357'
  },
  borough: 'Queens',
  cuisine: 'Italian',
  grades: [
    {
      date: 2014-09-04T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2014-03-26T00:00:00.000Z,
      grade: 'A',
      score: 8
    },
    {
      date: 2013-03-04T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2012-09-27T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2012-04-20T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2011-11-23T00:00:00.000Z,
      grade: 'C',
      score: 34
    }
  ],
  name: "Cascarino'S",
  restaurant_id: '40668681'
}
{
  _id: ObjectId("640ffc12fd29dda509c882fe"),
  address: {
    building: '60',
    coord: [
      -111.9975205,
      42.0970258
    ],
    street: 'West Side Highway',
    zipcode: '10006'
  },
  borough: 'Manhattan',
  cuisine: 'Japanese',
  grades: [
    {
      date: 2014-03-20T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2013-06-28T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2012-07-05T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2011-07-27T00:00:00.000Z,
      grade: 'A',
      score: 2
    }
  ],
  name: 'Sports Center At Chelsea Piers (Sushi Bar)',
  restaurant_id: '40882356'
}

11..... Write a MongoDB query to find the restaurants that do not prepare any cuisine of 'American' and their grade score more than 70 and latitude less than -65.754168.
db.restaurant.find(
               {$and:
                    [
                       {"cuisine" : {$ne :"American "}},
                       {"grades.score" : {$gt : 70}},
                       {"address.coord" : {$lt : -65.754168}}
                    ]
                }
                    );
{
  _id: ObjectId("640ffc0efd29dda509c876a4"),
  address: {
    building: '345',
    coord: [
      -73.9864626,
      40.7266739
    ],
    street: 'East 6 Street',
    zipcode: '10003'
  },
  borough: 'Manhattan',
  cuisine: 'Indian',
  grades: [
    {
      date: 2014-09-15T00:00:00.000Z,
      grade: 'A',
      score: 5
    },
    {
      date: 2014-01-14T00:00:00.000Z,
      grade: 'A',
      score: 8
    },
    {
      date: 2013-05-30T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2013-04-24T00:00:00.000Z,
      grade: 'P',
      score: 2
    },
    {
      date: 2012-10-01T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2012-04-06T00:00:00.000Z,
      grade: 'C',
      score: 92
    },
    {
      date: 2011-11-03T00:00:00.000Z,
      grade: 'C',
      score: 41
    }
  ],
  name: 'Gandhi',
  restaurant_id: '40381295'
}
{
  _id: ObjectId("640ffc0efd29dda509c87807"),
  address: {
    building: '130',
    coord: [
      -73.984758,
      40.7457939
    ],
    street: 'Madison Avenue',
    zipcode: '10016'
  },
  borough: 'Manhattan',
  cuisine: 'Pizza/Italian',
  grades: [
    {
      date: 2014-12-24T00:00:00.000Z,
      grade: 'Z',
      score: 31
    },
    {
      date: 2014-06-17T00:00:00.000Z,
      grade: 'C',
      score: 98
    },
    {
      date: 2013-12-12T00:00:00.000Z,
      grade: 'C',
      score: 32
    },
    {
      date: 2013-05-22T00:00:00.000Z,
      grade: 'B',
      score: 21
    },
    {
      date: 2012-05-02T00:00:00.000Z,
      grade: 'A',
      score: 11
    }
  ],
  name: 'Bella Napoli',
  restaurant_id: '40393488'
}
{
  _id: ObjectId("640ffc0efd29dda509c87812"),
  address: {
    building: '101',
    coord: [
      -73.9243061,
      40.8276297
    ],
    street: 'East 161 Street',
    zipcode: '10451'
  },
  borough: 'Bronx',
  cuisine: 'Latin (Cuban, Dominican, Puerto Rican, South & Central American)',
  grades: [
    {
      date: 2014-04-10T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2013-10-01T00:00:00.000Z,
      grade: 'A',
      score: 6
    },
    {
      date: 2013-04-11T00:00:00.000Z,
      grade: 'B',
      score: 25
    },
    {
      date: 2012-10-25T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2012-10-10T00:00:00.000Z,
      grade: 'P',
      score: 12
    },
    {
      date: 2012-05-25T00:00:00.000Z,
      grade: 'B',
      score: 14
    },
    {
      date: 2011-09-14T00:00:00.000Z,
      grade: 'B',
      score: 26
    },
    {
      date: 2011-04-25T00:00:00.000Z,
      grade: 'C',
      score: 76
    }
  ],
  name: 'El Molino Rojo Restaurant',
  restaurant_id: '40393688'
}
{
  _id: ObjectId("640ffc10fd29dda509c87962"),
  address: {
    building: '289',
    coord: [
      -73.94610279999999,
      40.7137587
    ],
    street: 'Manhattan Avenue',
    zipcode: '11211'
  },
  borough: 'Brooklyn',
  cuisine: 'Bakery',
  grades: [
    {
      date: 2014-03-19T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2013-10-10T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2013-05-07T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2012-09-11T00:00:00.000Z,
      grade: 'B',
      score: 18
    },
    {
      date: 2012-04-18T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2011-09-27T00:00:00.000Z,
      grade: 'A',
      score: 8
    },
    {
      date: 2011-05-03T00:00:00.000Z,
      grade: 'C',
      score: 77
    }
  ],
  name: 'Fortunato Bros Cafe & Bakery',
  restaurant_id: '40400561'
}
{
  _id: ObjectId("640ffc11fd29dda509c87f8c"),
  address: {
    building: '231',
    coord: [
      -73.9772294,
      40.7527262
    ],
    street: 'Grand Central Station',
    zipcode: '10017'
  },
  borough: 'Manhattan',
  cuisine: 'Italian',
  grades: [
    {
      date: 2015-01-07T00:00:00.000Z,
      grade: 'Z',
      score: 20
    },
    {
      date: 2014-07-03T00:00:00.000Z,
      grade: 'B',
      score: 14
    },
    {
      date: 2013-12-21T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2013-05-17T00:00:00.000Z,
      grade: 'C',
      score: 76
    },
    {
      date: 2012-04-20T00:00:00.000Z,
      grade: 'A',
      score: 12
    }
  ],
  name: 'Two Boots Grand Central',
  restaurant_id: '40725591'
}

12....Write a MongoDB query to find the restaurants which do not prepare any cuisine of 'American' and achieved a score more than 70 and located in the longitude less than -65.754168.Note : Do this query without using $and operator. 
db.restaurant.find(
                           {
                             "cuisine" : {$ne : "American "},
                             "grades.score" :{$gt: 70},
                             "address.coord" : {$lt : -65.754168}
                            }
                     );
{
  _id: ObjectId("640ffc0efd29dda509c876a4"),
  address: {
    building: '345',
    coord: [
      -73.9864626,
      40.7266739
    ],
    street: 'East 6 Street',
    zipcode: '10003'
  },
  borough: 'Manhattan',
  cuisine: 'Indian',
  grades: [
    {
      date: 2014-09-15T00:00:00.000Z,
      grade: 'A',
      score: 5
    },
    {
      date: 2014-01-14T00:00:00.000Z,
      grade: 'A',
      score: 8
    },
    {
      date: 2013-05-30T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2013-04-24T00:00:00.000Z,
      grade: 'P',
      score: 2
    },
    {
      date: 2012-10-01T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2012-04-06T00:00:00.000Z,
      grade: 'C',
      score: 92
    },
    {
      date: 2011-11-03T00:00:00.000Z,
      grade: 'C',
      score: 41
    }
  ],
  name: 'Gandhi',
  restaurant_id: '40381295'
}
{
  _id: ObjectId("640ffc0efd29dda509c87807"),
  address: {
    building: '130',
    coord: [
      -73.984758,
      40.7457939
    ],
    street: 'Madison Avenue',
    zipcode: '10016'
  },
  borough: 'Manhattan',
  cuisine: 'Pizza/Italian',
  grades: [
    {
      date: 2014-12-24T00:00:00.000Z,
      grade: 'Z',
      score: 31
    },
    {
      date: 2014-06-17T00:00:00.000Z,
      grade: 'C',
      score: 98
    },
    {
      date: 2013-12-12T00:00:00.000Z,
      grade: 'C',
      score: 32
    },
    {
      date: 2013-05-22T00:00:00.000Z,
      grade: 'B',
      score: 21
    },
    {
      date: 2012-05-02T00:00:00.000Z,
      grade: 'A',
      score: 11
    }
  ],
  name: 'Bella Napoli',
  restaurant_id: '40393488'
}
{
  _id: ObjectId("640ffc0efd29dda509c87812"),
  address: {
    building: '101',
    coord: [
      -73.9243061,
      40.8276297
    ],
    street: 'East 161 Street',
    zipcode: '10451'
  },
  borough: 'Bronx',
  cuisine: 'Latin (Cuban, Dominican, Puerto Rican, South & Central American)',
  grades: [
    {
      date: 2014-04-10T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2013-10-01T00:00:00.000Z,
      grade: 'A',
      score: 6
    },
    {
      date: 2013-04-11T00:00:00.000Z,
      grade: 'B',
      score: 25
    },
    {
      date: 2012-10-25T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2012-10-10T00:00:00.000Z,
      grade: 'P',
      score: 12
    },
    {
      date: 2012-05-25T00:00:00.000Z,
      grade: 'B',
      score: 14
    },
    {
      date: 2011-09-14T00:00:00.000Z,
      grade: 'B',
      score: 26
    },
    {
      date: 2011-04-25T00:00:00.000Z,
      grade: 'C',
      score: 76
    }
  ],
  name: 'El Molino Rojo Restaurant',
  restaurant_id: '40393688'
}
{
  _id: ObjectId("640ffc10fd29dda509c87962"),
  address: {
    building: '289',
    coord: [
      -73.94610279999999,
      40.7137587
    ],
    street: 'Manhattan Avenue',
    zipcode: '11211'
  },
  borough: 'Brooklyn',
  cuisine: 'Bakery',
  grades: [
    {
      date: 2014-03-19T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2013-10-10T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2013-05-07T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2012-09-11T00:00:00.000Z,
      grade: 'B',
      score: 18
    },
    {
      date: 2012-04-18T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2011-09-27T00:00:00.000Z,
      grade: 'A',
      score: 8
    },
    {
      date: 2011-05-03T00:00:00.000Z,
      grade: 'C',
      score: 77
    }
  ],
  name: 'Fortunato Bros Cafe & Bakery',
  restaurant_id: '40400561'
}
{
  _id: ObjectId("640ffc11fd29dda509c87f8c"),
  address: {
    building: '231',
    coord: [
      -73.9772294,
      40.7527262
    ],
    street: 'Grand Central Station',
    zipcode: '10017'
  },
  borough: 'Manhattan',
  cuisine: 'Italian',
  grades: [
    {
      date: 2015-01-07T00:00:00.000Z,
      grade: 'Z',
      score: 20
    },
    {
      date: 2014-07-03T00:00:00.000Z,
      grade: 'B',
      score: 14
    },
    {
      date: 2013-12-21T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2013-05-17T00:00:00.000Z,
      grade: 'C',
      score: 76
    },
    {
      date: 2012-04-20T00:00:00.000Z,
      grade: 'A',
      score: 12
    }
  ],
  name: 'Two Boots Grand Central',
  restaurant_id: '40725591'
}

13... Write a MongoDB query to find the restaurants which do not prepare any cuisine of 'American' and achieved a grade point 'A' not belongs to the borough Brooklyn. The document must be displayed according to the cuisine in descending order
db.restaurant.find( {
                             "cuisine" : {$ne : "American"},
                             "grades.grade" :"A",
                             "borough": {$ne : "Brooklyn"}
                       } 
                    ).sort({"cuisine":-1});
{
  _id: ObjectId("640ffc10fd29dda509c87bb1"),
  address: {
    building: '89',
    coord: [
      -73.9995899,
      40.7168015
    ],
    street: 'Baxter Street',
    zipcode: '10013'
  },
  borough: 'Manhattan',
  cuisine: 'Vietnamese/Cambodian/Malaysia',
  grades: [
    {
      date: 2014-08-21T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2013-08-31T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2013-04-11T00:00:00.000Z,
      grade: 'C',
      score: 3
    },
    {
      date: 2012-10-17T00:00:00.000Z,
      grade: 'A',
      score: 4
    },
    {
      date: 2012-05-15T00:00:00.000Z,
      grade: 'A',
      score: 10
    }
  ],
  name: 'Thai Son',
  restaurant_id: '40559606'
}
{
  _id: ObjectId("640ffc10fd29dda509c87c6a"),
  address: {
    building: '8278',
    coord: [
      -73.88143509999999,
      40.7412552
    ],
    street: 'Broadway',
    zipcode: '11373'
  },
  borough: 'Queens',
  cuisine: 'Vietnamese/Cambodian/Malaysia',
  grades: [
    {
      date: 2014-06-12T00:00:00.000Z,
      grade: 'B',
      score: 21
    },
    {
      date: 2013-05-20T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2012-12-26T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2012-12-03T00:00:00.000Z,
      grade: 'P',
      score: 5
    },
    {
      date: 2012-05-04T00:00:00.000Z,
      grade: 'B',
      score: 27
    }
  ],
  name: 'Pho Bac Vietnamese Seafood Cuisine',
  restaurant_id: '40578058'
}
{
  _id: ObjectId("640ffc11fd29dda509c88053"),
  address: {
    building: '148',
    coord: [
      -74.000254,
      40.7172727
    ],
    street: 'Centre Street',
    zipcode: '10013'
  },
  borough: 'Manhattan',
  cuisine: 'Vietnamese/Cambodian/Malaysia',
  grades: [
    {
      date: 2014-10-01T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2014-05-19T00:00:00.000Z,
      grade: 'C',
      score: 5
    },
    {
      date: 2013-11-15T00:00:00.000Z,
      grade: 'B',
      score: 14
    },
    {
      date: 2013-03-08T00:00:00.000Z,
      grade: 'B',
      score: 25
    },
    {
      date: 2012-05-22T00:00:00.000Z,
      grade: 'B',
      score: 23
    },
    {
      date: 2011-10-27T00:00:00.000Z,
      grade: 'A',
      score: 9
    }
  ],
  name: 'Nha-Trang Centre Vietnam Restaurant',
  restaurant_id: '40751226'
}
{
  _id: ObjectId("640ffc0efd29dda509c87755"),
  address: {
    building: '300',
    coord: [
      -73.985568,
      40.7307496
    ],
    street: 'East 12 Street',
    zipcode: '10003'
  },
  borough: 'Manhattan',
  cuisine: 'Vegetarian',
  grades: [
    {
      date: 2014-02-05T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2013-04-24T00:00:00.000Z,
      grade: 'B',
      score: 19
    },
    {
      date: 2012-01-17T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2011-07-25T00:00:00.000Z,
      grade: 'A',
      score: 10
    }
  ],
  name: 'Angelica Kitchen',
  restaurant_id: '40388281'
}
{
  _id: ObjectId("640ffc10fd29dda509c8790a"),
  address: {
    building: '1307',
    coord: [
      -73.9589834,
      40.77141839999999
    ],
    street: '3 Avenue',
    zipcode: '10021'
  },
  borough: 'Manhattan',
  cuisine: 'Vegetarian',
  grades: [
    {
      date: 2014-12-03T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2014-02-18T00:00:00.000Z,
      grade: 'B',
      score: 22
    },
    {
      date: 2013-06-25T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2012-06-28T00:00:00.000Z,
      grade: 'A',
      score: 12
    }
  ],
  name: 'Candle Cafe',
  restaurant_id: '40399007'
}
{
  _id: ObjectId("640ffc10fd29dda509c87a72"),
  address: {
    building: '547',
    coord: [
      -92.7292446,
      41.7461746
    ],
    street: '6 Avenue',
    zipcode: '10011'
  },
  borough: 'Manhattan',
  cuisine: 'Vegetarian',
  grades: [
    {
      date: 2014-09-26T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2014-04-07T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2013-10-03T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2012-09-10T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2012-04-30T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2011-11-30T00:00:00.000Z,
      grade: 'A',
      score: 11
    }
  ],
  name: 'Village Yogurt',
  restaurant_id: '40512123'
}
{
  _id: ObjectId("640ffc10fd29dda509c87b12"),
  address: {
    building: '46',
    coord: [
      -74.000252,
      40.7356228
    ],
    street: 'Greenwich Avenue',
    zipcode: '10011'
  },
  borough: 'Manhattan',
  cuisine: 'Vegetarian',
  grades: [
    {
      date: 2014-07-01T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2013-12-31T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2013-05-24T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2012-10-11T00:00:00.000Z,
      grade: 'A',
      score: 6
    }
  ],
  name: 'Village Natural',
  restaurant_id: '40536786'
}
{
  _id: ObjectId("640ffc11fd29dda509c87db3"),
  address: {
    building: '405',
    coord: [
      -73.98565239999999,
      40.7263767
    ],
    street: 'East    6 Street',
    zipcode: '10009'
  },
  borough: 'Manhattan',
  cuisine: 'Vegetarian',
  grades: [
    {
      date: 2014-09-29T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2014-01-27T00:00:00.000Z,
      grade: 'B',
      score: 18
    },
    {
      date: 2013-07-31T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2013-02-26T00:00:00.000Z,
      grade: 'B',
      score: 18
    },
    {
      date: 2012-08-06T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2012-01-19T00:00:00.000Z,
      grade: 'B',
      score: 22
    }
  ],
  name: 'Caravan Of Dreams',
  restaurant_id: '40635781'
}
{
  _id: ObjectId("640ffc11fd29dda509c87dd9"),
  address: {
    building: '646',
    coord: [
      -73.97279,
      40.791289
    ],
    street: 'Amsterdam Avenue',
    zipcode: '10025'
  },
  borough: 'Manhattan',
  cuisine: 'Vegetarian',
  grades: [
    {
      date: 2014-02-19T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2012-11-29T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2011-10-03T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2011-04-11T00:00:00.000Z,
      grade: 'A',
      score: 7
    }
  ],
  name: 'Mana',
  restaurant_id: '40644922'
}
{
  _id: ObjectId("640ffc12fd29dda509c88261"),
  address: {
    building: '140',
    coord: [
      -74.0004534,
      40.7311503
    ],
    street: 'West    4 Street',
    zipcode: '10012'
  },
  borough: 'Manhattan',
  cuisine: 'Vegetarian',
  grades: [
    {
      date: 2014-06-30T00:00:00.000Z,
      grade: 'A',
      score: 8
    },
    {
      date: 2013-06-13T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2013-01-28T00:00:00.000Z,
      grade: 'C',
      score: 54
    },
    {
      date: 2012-06-21T00:00:00.000Z,
      grade: 'A',
      score: 6
    },
    {
      date: 2012-01-25T00:00:00.000Z,
      grade: 'A',
      score: 9
    }
  ],
  name: 'Red Bamboo',
  restaurant_id: '40861201'
}
{
  _id: ObjectId("640ffc0efd29dda509c874c1"),
  address: {
    building: '60',
    coord: [
      -74.0085357,
      40.70620539999999
    ],
    street: 'Wall Street',
    zipcode: '10005'
  },
  borough: 'Manhattan',
  cuisine: 'Turkish',
  grades: [
    {
      date: 2014-09-26T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2013-09-18T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2012-09-21T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2012-05-09T00:00:00.000Z,
      grade: 'A',
      score: 11
    }
  ],
  name: 'The Country Cafe',
  restaurant_id: '40362715'
}
{
  _id: ObjectId("640ffc10fd29dda509c8791c"),
  address: {
    building: '386',
    coord: [
      -73.981366,
      40.741888
    ],
    street: '3 Avenue',
    zipcode: '10016'
  },
  borough: 'Manhattan',
  cuisine: 'Turkish',
  grades: [
    {
      date: 2014-09-23T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2013-10-01T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2012-09-10T00:00:00.000Z,
      grade: 'A',
      score: 5
    }
  ],
  name: 'Turkish Kitchen',
  restaurant_id: '40399372'
}
{
  _id: ObjectId("640ffc10fd29dda509c87bac"),
  address: {
    building: '1405',
    coord: [
      -73.95796530000001,
      40.7697258
    ],
    street: 'Second Avenue',
    zipcode: '10021'
  },
  borough: 'Manhattan',
  cuisine: 'Turkish',
  grades: [
    {
      date: 2014-10-23T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2014-03-20T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2013-08-28T00:00:00.000Z,
      grade: 'B',
      score: 21
    },
    {
      date: 2012-12-05T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2011-10-27T00:00:00.000Z,
      grade: 'A',
      score: 7
    }
  ],
  name: 'Uskudar Restaurant',
  restaurant_id: '40559172'
}
{
  _id: ObjectId("640ffc10fd29dda509c87bb0"),
  address: {
    building: '64',
    coord: [
      -73.9788293,
      40.7765158
    ],
    street: 'West   71 Street',
    zipcode: '10023'
  },
  borough: 'Manhattan',
  cuisine: 'Turkish',
  grades: [
    {
      date: 2014-09-04T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2014-02-07T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2013-04-18T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2012-07-25T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2012-02-01T00:00:00.000Z,
      grade: 'A',
      score: 7
    }
  ],
  name: 'Pasha Turkish Restaurant',
  restaurant_id: '40559546'
}
{
  _id: ObjectId("640ffc11fd29dda509c87d45"),
  address: {
    building: '25505',
    coord: [
      -73.734503,
      40.772264
    ],
    street: 'Northern Boulevard',
    zipcode: '11362'
  },
  borough: 'Queens',
  cuisine: 'Turkish',
  grades: [
    {
      date: 2014-12-29T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2014-04-24T00:00:00.000Z,
      grade: 'A',
      score: 3
    },
    {
      date: 2013-09-25T00:00:00.000Z,
      grade: 'B',
      score: 17
    },
    {
      date: 2013-02-20T00:00:00.000Z,
      grade: 'A',
      score: 11
    }
  ],
  name: 'Kebab House',
  restaurant_id: '40608102'
}
{
  _id: ObjectId("640ffc11fd29dda509c87e55"),
  address: {
    building: '631',
    coord: [
      -73.991755,
      40.760138
    ],
    street: '9 Avenue',
    zipcode: '10036'
  },
  borough: 'Manhattan',
  cuisine: 'Turkish',
  grades: [
    {
      date: 2014-06-10T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2013-12-30T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2013-04-24T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2012-09-18T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2012-02-22T00:00:00.000Z,
      grade: 'B',
      score: 20
    }
  ],
  name: 'Turkish Cuisine',
  restaurant_id: '40668464'
}
{
  _id: ObjectId("640ffc11fd29dda509c8803f"),
  address: {
    building: '2637',
    coord: [
      -73.970573,
      40.797339
    ],
    street: 'Broadway',
    zipcode: '10025'
  },
  borough: 'Manhattan',
  cuisine: 'Turkish',
  grades: [
    {
      date: 2014-06-27T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2013-04-29T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2012-04-19T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2011-10-05T00:00:00.000Z,
      grade: 'B',
      score: 15
    }
  ],
  name: 'Turkuaz Turkish Cuisine',
  restaurant_id: '40749081'
}
{
  _id: ObjectId("640ffc12fd29dda509c8816c"),
  address: {
    building: '513',
    coord: [
      -73.978636,
      40.74148
    ],
    street: '2 Avenue',
    zipcode: '10016'
  },
  borough: 'Manhattan',
  cuisine: 'Turkish',
  grades: [
    {
      date: 2014-10-22T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2014-05-08T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2013-11-19T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2013-04-03T00:00:00.000Z,
      grade: 'B',
      score: 26
    },
    {
      date: 2012-02-21T00:00:00.000Z,
      grade: 'A',
      score: 4
    }
  ],
  name: 'Saharas Turkish Cuisine',
  restaurant_id: '40815015'
}
{
  _id: ObjectId("640ffc0efd29dda509c87624"),
  address: {
    building: '244',
    coord: [
      -73.9865289,
      40.7606981
    ],
    street: 'West   48 Street',
    zipcode: '10036'
  },
  borough: 'Manhattan',
  cuisine: 'Thai',
  grades: [
    {
      date: 2014-08-13T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2014-01-14T00:00:00.000Z,
      grade: 'B',
      score: 24
    },
    {
      date: 2013-07-25T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2013-01-10T00:00:00.000Z,
      grade: 'C',
      score: 4
    },
    {
      date: 2012-06-18T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2012-02-17T00:00:00.000Z,
      grade: 'P',
      score: 6
    }
  ],
  name: 'Pongsri Thai Restaurant',
  restaurant_id: '40374088'
}
{
  _id: ObjectId("640ffc0efd29dda509c877ec"),
  address: {
    building: '396',
    coord: [
      -73.9809909,
      40.7422324
    ],
    street: 'Third Avenue',
    zipcode: '10016'
  },
  borough: 'Manhattan',
  cuisine: 'Thai',
  grades: [
    {
      date: 2014-10-30T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2014-06-04T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2013-03-08T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2012-10-01T00:00:00.000Z,
      grade: 'A',
      score: 9
    }
  ],
  name: 'Jaiya Thai Oriental Restaurant',
  restaurant_id: '40392724'
}

14...Write a MongoDB query to find the restaurant Id, name, borough and cuisine for those restaurants which contain 'Wil' as first three letters for its name. 
db.restaurant.find(
{name: /^Wil/},
{
"restaurant_id" : 1,
"name":1,"borough":1,
"cuisine" :1
}
);
{
  _id: ObjectId("640ffc0efd29dda509c874ac"),
  borough: 'Brooklyn',
  cuisine: 'Delicatessen',
  name: "Wilken'S Fine Food",
  restaurant_id: '40356483'
}
{
  _id: ObjectId("640ffc0efd29dda509c874af"),
  borough: 'Bronx',
  cuisine: 'American ',
  name: 'Wild Asia',
  restaurant_id: '40357217'
}
{
  _id: ObjectId("640ffc12fd29dda509c882b4"),
  borough: 'Bronx',
  cuisine: 'Pizza',
  name: 'Wilbel Pizza',
  restaurant_id: '40871979'
}

15....Write a MongoDB query to find the restaurant Id, name, borough and cuisine for those restaurants which contain 'ces' as last three letters for its name. 
db.restaurant.find(
{name: /ces$/},
{
"restaurant_id" : 1,
"name":1,"borough":1,
"cuisine" :1
}
);
{
  _id: ObjectId("640ffc10fd29dda509c87938"),
  borough: 'Manhattan',
  cuisine: 'American ',
  name: 'Pieces',
  restaurant_id: '40399910'
}
{
  _id: ObjectId("640ffc10fd29dda509c879f7"),
  borough: 'Queens',
  cuisine: 'American ',
  name: 'S.M.R Restaurant Services',
  restaurant_id: '40403857'
}
{
  _id: ObjectId("640ffc10fd29dda509c879fd"),
  borough: 'Manhattan',
  cuisine: 'American ',
  name: 'Good Shepherd Services',
  restaurant_id: '40403989'
}
{
  _id: ObjectId("640ffc11fd29dda509c87eb0"),
  borough: 'Queens',
  cuisine: 'Ice Cream, Gelato, Yogurt, Ices',
  name: "The Ice Box-Ralph'S Famous Italian Ices",
  restaurant_id: '40690899'
}
{
  _id: ObjectId("640ffc12fd29dda509c880b2"),
  borough: 'Brooklyn',
  cuisine: 'Jewish/Kosher',
  name: 'Alices',
  restaurant_id: '40782042'
}
{
  _id: ObjectId("640ffc12fd29dda509c882ce"),
  borough: 'Manhattan',
  cuisine: 'American ',
  name: 'Re: Sources',
  restaurant_id: '40876068'
}

16... Write a MongoDB query to find the restaurant Id, name, borough and cuisine for those restaurants which contain 'Reg' as three letters somewhere in its name. 
db.restaurant.find(
{"name": /.*Reg.*/},
{
"restaurant_id" : 1,
"name":1,"borough":1,
"cuisine" :1
}
);
{
  _id: ObjectId("640ffc0efd29dda509c874ad"),
  borough: 'Brooklyn',
  cuisine: 'American ',
  name: 'Regina Caterers',
  restaurant_id: '40356649'
}
{
  _id: ObjectId("640ffc0efd29dda509c875aa"),
  borough: 'Manhattan',
  cuisine: 'Café/Coffee/Tea',
  name: 'Caffe Reggio',
  restaurant_id: '40369418'
}
{
  _id: ObjectId("640ffc0efd29dda509c876b9"),
  borough: 'Manhattan',
  cuisine: 'American ',
  name: 'Regency Hotel',
  restaurant_id: '40382679'
}
{
  _id: ObjectId("640ffc10fd29dda509c879d6"),
  borough: 'Manhattan',
  cuisine: 'American ',
  name: 'Regency Whist Club',
  restaurant_id: '40402377'
}
{
  _id: ObjectId("640ffc10fd29dda509c87ab9"),
  borough: 'Queens',
  cuisine: 'American ',
  name: 'Rego Park Cafe',
  restaurant_id: '40523342'
}
{
  _id: ObjectId("640ffc12fd29dda509c88127"),
  borough: 'Queens',
  cuisine: 'Pizza',
  name: 'Regina Pizza',
  restaurant_id: '40801325'
}
{
  _id: ObjectId("640ffc12fd29dda509c8833e"),
  borough: 'Manhattan',
  cuisine: 'American ',
  name: 'Regal Entertainment Group',
  restaurant_id: '40891782'
}

17.... Write a MongoDB query to find the restaurants which belong to the borough Bronx and prepared either American or Chinese dish.
db.restaurant.find(
{ 
"borough": "Bronx" , 
$or : [
{ "cuisine" : "American " },
{ "cuisine" : "Chinese" }
] 
} 
);
{
  _id: ObjectId("640ffc0efd29dda509c874af"),
  address: {
    building: '2300',
    coord: [
      -73.8786113,
      40.8502883
    ],
    street: 'Southern Boulevard',
    zipcode: '10460'
  },
  borough: 'Bronx',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-05-28T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2013-06-19T00:00:00.000Z,
      grade: 'A',
      score: 4
    },
    {
      date: 2012-06-15T00:00:00.000Z,
      grade: 'A',
      score: 3
    }
  ],
  name: 'Wild Asia',
  restaurant_id: '40357217'
}
{
  _id: ObjectId("640ffc0efd29dda509c874c8"),
  address: {
    building: '1236',
    coord: [
      -73.8893654,
      40.81376179999999
    ],
    street: '238 Spofford Ave',
    zipcode: '10474'
  },
  borough: 'Bronx',
  cuisine: 'Chinese',
  grades: [
    {
      date: 2013-12-30T00:00:00.000Z,
      grade: 'A',
      score: 8
    },
    {
      date: 2013-01-08T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2012-06-12T00:00:00.000Z,
      grade: 'B',
      score: 15
    }
  ],
  name: 'Happy Garden',
  restaurant_id: '40363289'
}
{
  _id: ObjectId("640ffc0efd29dda509c874da"),
  address: {
    building: '277',
    coord: [
      -73.8941893,
      40.8634684
    ],
    street: 'East Kingsbridge Road',
    zipcode: '10458'
  },
  borough: 'Bronx',
  cuisine: 'Chinese',
  grades: [
    {
      date: 2014-03-03T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2013-09-26T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2013-03-19T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2012-08-29T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2011-08-17T00:00:00.000Z,
      grade: 'A',
      score: 13
    }
  ],
  name: 'Happy Garden',
  restaurant_id: '40364296'
}
{
  _id: ObjectId("640ffc0efd29dda509c874e2"),
  address: {
    building: '658',
    coord: [
      -73.81363999999999,
      40.82941100000001
    ],
    street: 'Clarence Ave',
    zipcode: '10465'
  },
  borough: 'Bronx',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-06-21T00:00:00.000Z,
      grade: 'A',
      score: 5
    },
    {
      date: 2012-07-11T00:00:00.000Z,
      grade: 'A',
      score: 10
    }
  ],
  name: 'Manhem Club',
  restaurant_id: '40364363'
}
{
  _id: ObjectId("640ffc0efd29dda509c874fa"),
  address: {
    building: '2222',
    coord: [
      -73.84971759999999,
      40.8304811
    ],
    street: 'Haviland Avenue',
    zipcode: '10462'
  },
  borough: 'Bronx',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-12-18T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2014-05-01T00:00:00.000Z,
      grade: 'B',
      score: 17
    },
    {
      date: 2013-03-14T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2012-09-20T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2012-02-08T00:00:00.000Z,
      grade: 'B',
      score: 19
    }
  ],
  name: 'The New Starling Athletic Club Of The Bronx',
  restaurant_id: '40364956'
}
{
  _id: ObjectId("640ffc0efd29dda509c87512"),
  address: {
    building: '72',
    coord: [
      -73.92506,
      40.8275556
    ],
    street: 'East  161 Street',
    zipcode: '10451'
  },
  borough: 'Bronx',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-04-15T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2013-11-14T00:00:00.000Z,
      grade: 'A',
      score: 4
    },
    {
      date: 2013-07-29T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2012-12-31T00:00:00.000Z,
      grade: 'B',
      score: 15
    },
    {
      date: 2012-05-30T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2012-01-09T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2011-08-15T00:00:00.000Z,
      grade: 'C',
      score: 37
    }
  ],
  name: 'Yankee Tavern',
  restaurant_id: '40365499'
}
{
  _id: ObjectId("640ffc0efd29dda509c8753e"),
  address: {
    building: '5820',
    coord: [
      -73.9002615,
      40.885186
    ],
    street: 'Broadway',
    zipcode: '10463'
  },
  borough: 'Bronx',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-02-26T00:00:00.000Z,
      grade: 'A',
      score: 5
    },
    {
      date: 2013-10-09T00:00:00.000Z,
      grade: 'B',
      score: 19
    },
    {
      date: 2013-05-15T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2012-11-20T00:00:00.000Z,
      grade: 'B',
      score: 18
    },
    {
      date: 2011-10-17T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2011-06-22T00:00:00.000Z,
      grade: 'C',
      score: 35
    }
  ],
  name: 'The Punch Bowl',
  restaurant_id: '40366497'
}
{
  _id: ObjectId("640ffc0efd29dda509c87549"),
  address: {
    building: '21',
    coord: [
      -73.9168424,
      40.8401362
    ],
    street: 'East  170 Street',
    zipcode: '10452'
  },
  borough: 'Bronx',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-12-16T00:00:00.000Z,
      grade: 'B',
      score: 22
    },
    {
      date: 2014-08-12T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2014-03-03T00:00:00.000Z,
      grade: 'B',
      score: 22
    },
    {
      date: 2013-08-29T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2012-08-29T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2012-02-13T00:00:00.000Z,
      grade: 'B',
      score: 16
    }
  ],
  name: 'Munchtime',
  restaurant_id: '40366748'
}
{
  _id: ObjectId("640ffc0efd29dda509c87556"),
  address: {
    building: '2894',
    coord: [
      -73.815175,
      40.8137649
    ],
    street: 'Schurz Ave',
    zipcode: '10465'
  },
  borough: 'Bronx',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-10-31T00:00:00.000Z,
      grade: 'B',
      score: 18
    },
    {
      date: 2014-02-20T00:00:00.000Z,
      grade: 'A',
      score: 4
    },
    {
      date: 2013-06-07T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2012-05-17T00:00:00.000Z,
      grade: 'A',
      score: 2
    }
  ],
  name: 'Marina Delray',
  restaurant_id: '40367161'
}
{
  _id: ObjectId("640ffc0efd29dda509c8757e"),
  address: {
    building: '2300',
    coord: [
      -73.8786113,
      40.8502883
    ],
    street: 'Southern Boulevard',
    zipcode: '10460'
  },
  borough: 'Bronx',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-05-21T00:00:00.000Z,
      grade: 'A',
      score: 2
    },
    {
      date: 2013-05-22T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2012-05-17T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2011-06-08T00:00:00.000Z,
      grade: 'A',
      score: 5
    }
  ],
  name: 'Cool Zone',
  restaurant_id: '40368022'
}
{
  _id: ObjectId("640ffc0efd29dda509c8757f"),
  address: {
    building: '2300',
    coord: [
      -73.8786113,
      40.8502883
    ],
    street: 'Southern Boulevard',
    zipcode: '10460'
  },
  borough: 'Bronx',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-05-21T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2013-05-29T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2012-06-15T00:00:00.000Z,
      grade: 'A',
      score: 2
    },
    {
      date: 2011-06-08T00:00:00.000Z,
      grade: 'A',
      score: 0
    }
  ],
  name: 'Beaver Pond',
  restaurant_id: '40368025'
}
{
  _id: ObjectId("640ffc0efd29dda509c87580"),
  address: {
    building: '2300',
    coord: [
      -73.8786113,
      40.8502883
    ],
    street: 'Southern Boulevard',
    zipcode: '10460'
  },
  borough: 'Bronx',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-05-21T00:00:00.000Z,
      grade: 'A',
      score: 5
    },
    {
      date: 2013-05-28T00:00:00.000Z,
      grade: 'A',
      score: 3
    },
    {
      date: 2012-06-18T00:00:00.000Z,
      grade: 'A',
      score: 4
    },
    {
      date: 2011-06-07T00:00:00.000Z,
      grade: 'A',
      score: 9
    }
  ],
  name: 'African Market (Baboon Cafe)',
  restaurant_id: '40368026'
}
{
  _id: ObjectId("640ffc0efd29dda509c875a0"),
  address: {
    building: '3533',
    coord: [
      -73.9100082,
      40.8863835
    ],
    street: 'Johnson Avenue',
    zipcode: '10463'
  },
  borough: 'Bronx',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-02-20T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2013-09-09T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2013-03-26T00:00:00.000Z,
      grade: 'A',
      score: 5
    },
    {
      date: 2013-03-08T00:00:00.000Z,
      grade: 'P',
      score: 2
    },
    {
      date: 2012-09-26T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2012-04-13T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2011-07-26T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2011-02-26T00:00:00.000Z,
      grade: 'A',
      score: 13
    }
  ],
  name: 'Blue Bay Restaurant',
  restaurant_id: '40369087'
}
{
  _id: ObjectId("640ffc0efd29dda509c875b2"),
  address: {
    building: '2375',
    coord: [
      -73.85534559999999,
      40.8426433
    ],
    street: 'East Tremont Avenue',
    zipcode: '10462'
  },
  borough: 'Bronx',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-10-14T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2014-04-08T00:00:00.000Z,
      grade: 'A',
      score: 8
    },
    {
      date: 2013-11-04T00:00:00.000Z,
      grade: 'C',
      score: 45
    },
    {
      date: 2013-05-23T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2012-10-18T00:00:00.000Z,
      grade: 'B',
      score: 15
    },
    {
      date: 2012-10-05T00:00:00.000Z,
      grade: 'P',
      score: 12
    },
    {
      date: 2012-05-14T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2011-12-21T00:00:00.000Z,
      grade: 'A',
      score: 11
    }
  ],
  name: 'Bronx Grill',
  restaurant_id: '40369601'
}
{
  _id: ObjectId("640ffc0efd29dda509c875c4"),
  address: {
    building: '170',
    coord: [
      -73.9035553,
      40.878342
    ],
    street: 'West  231 Street',
    zipcode: '10463'
  },
  borough: 'Bronx',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-10-01T00:00:00.000Z,
      grade: 'B',
      score: 18
    },
    {
      date: 2014-04-23T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2013-10-23T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2013-05-21T00:00:00.000Z,
      grade: 'B',
      score: 19
    },
    {
      date: 2013-05-02T00:00:00.000Z,
      grade: 'P',
      score: 3
    },
    {
      date: 2012-11-20T00:00:00.000Z,
      grade: 'B',
      score: 24
    }
  ],
  name: "P & K'S Grill",
  restaurant_id: '40369895'
}
{
  _id: ObjectId("640ffc0efd29dda509c875ce"),
  address: {
    building: '4272',
    coord: [
      -73.86720489999999,
      40.8977501
    ],
    street: 'Katonah Avenue',
    zipcode: '10470'
  },
  borough: 'Bronx',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-05-23T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2013-11-04T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2013-04-29T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2012-09-24T00:00:00.000Z,
      grade: 'B',
      score: 15
    }
  ],
  name: "John Mulligan'S Fireside Pub",
  restaurant_id: '40370150'
}
{
  _id: ObjectId("640ffc0efd29dda509c87628"),
  address: {
    building: '2942',
    coord: [
      -73.832183,
      40.84710099999999
    ],
    street: 'Westchester Avenue',
    zipcode: '10461'
  },
  borough: 'Bronx',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-02-10T00:00:00.000Z,
      grade: 'A',
      score: 8
    },
    {
      date: 2013-09-18T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2013-04-17T00:00:00.000Z,
      grade: 'B',
      score: 25
    },
    {
      date: 2012-10-15T00:00:00.000Z,
      grade: 'B',
      score: 25
    },
    {
      date: 2011-10-17T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2011-07-14T00:00:00.000Z,
      grade: 'B',
      score: 18
    }
  ],
  name: 'Quality Cafe & Restaurant',
  restaurant_id: '40374259'
}
{
  _id: ObjectId("640ffc0efd29dda509c87692"),
  address: {
    building: '3657',
    coord: [
      -73.901496,
      40.885102
    ],
    street: 'Kingsbridge Avenue',
    zipcode: '10463'
  },
  borough: 'Bronx',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-09-25T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2014-04-30T00:00:00.000Z,
      grade: 'B',
      score: 20
    },
    {
      date: 2013-08-19T00:00:00.000Z,
      grade: 'A',
      score: 2
    },
    {
      date: 2013-03-06T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2012-01-26T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2011-10-19T00:00:00.000Z,
      grade: 'B',
      score: 18
    }
  ],
  name: 'Riverdale Diner',
  restaurant_id: '40380253'
}
{
  _id: ObjectId("640ffc0efd29dda509c876b7"),
  address: {
    building: '1506',
    coord: [
      -73.8537226,
      40.8427071
    ],
    street: 'Bronxdale Avenue',
    zipcode: '10462'
  },
  borough: 'Bronx',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-06-04T00:00:00.000Z,
      grade: 'A',
      score: 5
    },
    {
      date: 2013-05-22T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2012-12-13T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2012-05-14T00:00:00.000Z,
      grade: 'B',
      score: 16
    },
    {
      date: 2011-12-28T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2011-08-10T00:00:00.000Z,
      grade: 'A',
      score: 11
    }
  ],
  name: 'Castlehill Diner',
  restaurant_id: '40382517'
}
{
  _id: ObjectId("640ffc0efd29dda509c876d3"),
  address: {
    building: '5977',
    coord: [
      -73.8982704,
      40.8896923
    ],
    street: 'Broadway',
    zipcode: '10463'
  },
  borough: 'Bronx',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-05-30T00:00:00.000Z,
      grade: 'A',
      score: 6
    },
    {
      date: 2013-04-25T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2012-11-20T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2012-05-30T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2011-12-19T00:00:00.000Z,
      grade: 'B',
      score: 18
    }
  ],
  name: 'Short Stop Restaurant',
  restaurant_id: '40383819'
}

18... Write a MongoDB query to find the restaurant Id, name, borough and cuisine for those restaurants which belong to the borough Staten Island or Queens or Bronxor Brooklyn.
db.restaurant.find(
{"borough" :{$in :["Staten Island","Queens","Bronx","Brooklyn"]}},
{
"restaurant_id" : 1,
"name":1,"borough":1,
"cuisine" :1
}
);
{
  _id: ObjectId("640ffc0efd29dda509c874a5"),
  borough: 'Bronx',
  cuisine: 'Bakery',
  name: 'Morris Park Bake Shop',
  restaurant_id: '30075445'
}
{
  _id: ObjectId("640ffc0efd29dda509c874a6"),
  borough: 'Brooklyn',
  cuisine: 'Hamburgers',
  name: "Wendy'S",
  restaurant_id: '30112340'
}
{
  _id: ObjectId("640ffc0efd29dda509c874a8"),
  borough: 'Brooklyn',
  cuisine: 'American ',
  name: 'Riviera Caterer',
  restaurant_id: '40356018'
}
{
  _id: ObjectId("640ffc0efd29dda509c874a9"),
  borough: 'Queens',
  cuisine: 'Jewish/Kosher',
  name: 'Tov Kosher Kitchen',
  restaurant_id: '40356068'
}
{
  _id: ObjectId("640ffc0efd29dda509c874aa"),
  borough: 'Queens',
  cuisine: 'American ',
  name: 'Brunos On The Boulevard',
  restaurant_id: '40356151'
}
{
  _id: ObjectId("640ffc0efd29dda509c874ab"),
  borough: 'Staten Island',
  cuisine: 'Jewish/Kosher',
  name: 'Kosher Island',
  restaurant_id: '40356442'
}
{
  _id: ObjectId("640ffc0efd29dda509c874ac"),
  borough: 'Brooklyn',
  cuisine: 'Delicatessen',
  name: "Wilken'S Fine Food",
  restaurant_id: '40356483'
}
{
  _id: ObjectId("640ffc0efd29dda509c874ad"),
  borough: 'Brooklyn',
  cuisine: 'American ',
  name: 'Regina Caterers',
  restaurant_id: '40356649'
}
{
  _id: ObjectId("640ffc0efd29dda509c874ae"),
  borough: 'Brooklyn',
  cuisine: 'Ice Cream, Gelato, Yogurt, Ices',
  name: 'Taste The Tropics Ice Cream',
  restaurant_id: '40356731'
}
{
  _id: ObjectId("640ffc0efd29dda509c874af"),
  borough: 'Bronx',
  cuisine: 'American ',
  name: 'Wild Asia',
  restaurant_id: '40357217'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b0"),
  borough: 'Brooklyn',
  cuisine: 'American ',
  name: 'C & C Catering Service',
  restaurant_id: '40357437'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b1"),
  borough: 'Brooklyn',
  cuisine: 'Chinese',
  name: 'May May Kitchen',
  restaurant_id: '40358429'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b3"),
  borough: 'Brooklyn',
  cuisine: 'Jewish/Kosher',
  name: 'Seuda Foods',
  restaurant_id: '40360045'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b4"),
  borough: 'Brooklyn',
  cuisine: 'Ice Cream, Gelato, Yogurt, Ices',
  name: 'Carvel Ice Cream',
  restaurant_id: '40360076'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b5"),
  borough: 'Queens',
  cuisine: 'Ice Cream, Gelato, Yogurt, Ices',
  name: 'Carvel Ice Cream',
  restaurant_id: '40361322'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b6"),
  borough: 'Brooklyn',
  cuisine: 'Delicatessen',
  name: 'Nordic Delicacies',
  restaurant_id: '40361390'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b8"),
  borough: 'Brooklyn',
  cuisine: 'American ',
  name: 'The Movable Feast',
  restaurant_id: '40361606'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b9"),
  borough: 'Queens',
  cuisine: 'Delicatessen',
  name: "Sal'S Deli",
  restaurant_id: '40361618'
}
{
  _id: ObjectId("640ffc0efd29dda509c874bb"),
  borough: 'Queens',
  cuisine: 'Delicatessen',
  name: "Steve Chu'S Deli & Grocery",
  restaurant_id: '40361998'
}
{
  _id: ObjectId("640ffc0efd29dda509c874bf"),
  borough: 'Brooklyn',
  cuisine: 'Hamburgers',
  name: 'White Castle',
  restaurant_id: '40362344'
}

19...Write a MongoDB query to find the restaurant Id, name, borough and cuisine for those restaurants which are not belonging to the borough Staten Island or Queens or Bronxor Brooklyn.
db.restaurant.find(
{"borough" :{$nin :["Staten Island","Queens","Bronx","Brooklyn"]}},
{
"restaurant_id" : 1,
"name":1,"borough":1,
"cuisine" :1
}
);
{
  _id: ObjectId("640ffc0efd29dda509c874a7"),
  borough: 'Manhattan',
  cuisine: 'Irish',
  name: 'Dj Reynolds Pub And Restaurant',
  restaurant_id: '30191841'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b2"),
  borough: 'Manhattan',
  cuisine: 'American ',
  name: '1 East 66Th Street Kitchen',
  restaurant_id: '40359480'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b7"),
  borough: 'Manhattan',
  cuisine: 'American ',
  name: 'Glorious Food',
  restaurant_id: '40361521'
}
{
  _id: ObjectId("640ffc0efd29dda509c874ba"),
  borough: 'Manhattan',
  cuisine: 'Delicatessen',
  name: "Bully'S Deli",
  restaurant_id: '40361708'
}
{
  _id: ObjectId("640ffc0efd29dda509c874bc"),
  borough: 'Manhattan',
  cuisine: 'Chicken',
  name: "Harriet'S Kitchen",
  restaurant_id: '40362098'
}
{
  _id: ObjectId("640ffc0efd29dda509c874bd"),
  borough: 'Manhattan',
  cuisine: 'American ',
  name: 'P & S Deli Grocery',
  restaurant_id: '40362264'
}
{
  _id: ObjectId("640ffc0efd29dda509c874be"),
  borough: 'Manhattan',
  cuisine: 'American ',
  name: 'Angelika Film Center',
  restaurant_id: '40362274'
}
{
  _id: ObjectId("640ffc0efd29dda509c874c1"),
  borough: 'Manhattan',
  cuisine: 'Turkish',
  name: 'The Country Cafe',
  restaurant_id: '40362715'
}
{
  _id: ObjectId("640ffc0efd29dda509c874c3"),
  borough: 'Manhattan',
  cuisine: 'American ',
  name: 'Downtown Deli',
  restaurant_id: '40363021'
}
{
  _id: ObjectId("640ffc0efd29dda509c874c7"),
  borough: 'Manhattan',
  cuisine: 'Bakery',
  name: "Olive'S",
  restaurant_id: '40363151'
}
{
  _id: ObjectId("640ffc0efd29dda509c874c9"),
  borough: 'Manhattan',
  cuisine: 'American ',
  name: 'Cafe Metro',
  restaurant_id: '40363298'
}
{
  _id: ObjectId("640ffc0efd29dda509c874cb"),
  borough: 'Manhattan',
  cuisine: 'Sandwiches/Salads/Mixed Buffet',
  name: 'Lexler Deli',
  restaurant_id: '40363426'
}
{
  _id: ObjectId("640ffc0efd29dda509c874cf"),
  borough: 'Manhattan',
  cuisine: 'Continental',
  name: "Lorenzo & Maria'S",
  restaurant_id: '40363630'
}
{
  _id: ObjectId("640ffc0efd29dda509c874d0"),
  borough: 'Manhattan',
  cuisine: 'Pizza',
  name: "Domino'S Pizza",
  restaurant_id: '40363644'
}
{
  _id: ObjectId("640ffc0efd29dda509c874d1"),
  borough: 'Manhattan',
  cuisine: 'American ',
  name: 'Berkely',
  restaurant_id: '40363685'
}
{
  _id: ObjectId("640ffc0efd29dda509c874d5"),
  borough: 'Manhattan',
  cuisine: 'Pizza',
  name: "Domino'S Pizza",
  restaurant_id: '40363945'
}
{
  _id: ObjectId("640ffc0efd29dda509c874d6"),
  borough: 'Manhattan',
  cuisine: 'American ',
  name: 'Spoon Bread Catering',
  restaurant_id: '40364179'
}
{
  _id: ObjectId("640ffc0efd29dda509c874dc"),
  borough: 'Manhattan',
  cuisine: 'Chicken',
  name: 'Texas Rotisserie',
  restaurant_id: '40364304'
}
{
  _id: ObjectId("640ffc0efd29dda509c874df"),
  borough: 'Manhattan',
  cuisine: 'American ',
  name: 'Metropolitan Club',
  restaurant_id: '40364347'
}
{
  _id: ObjectId("640ffc0efd29dda509c874e0"),
  borough: 'Manhattan',
  cuisine: 'American ',
  name: 'Palm Restaurant',
  restaurant_id: '40364355'
}

20.... Write a MongoDB query to find the restaurant Id, name, borough and cuisine for those restaurants which achieved a score which is not more than 10. 
db.restaurant.find(
{"grades.score" : 
{ $not: 
{$gt : 10}
}
},
{
"restaurant_id" : 1,
"name":1,"borough":1,
"cuisine" :1
}
);
{
  _id: ObjectId("640ffc0efd29dda509c874b0"),
  borough: 'Brooklyn',
  cuisine: 'American ',
  name: 'C & C Catering Service',
  restaurant_id: '40357437'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b2"),
  borough: 'Manhattan',
  cuisine: 'American ',
  name: '1 East 66Th Street Kitchen',
  restaurant_id: '40359480'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b6"),
  borough: 'Brooklyn',
  cuisine: 'Delicatessen',
  name: 'Nordic Delicacies',
  restaurant_id: '40361390'
}
{
  _id: ObjectId("640ffc0efd29dda509c874bf"),
  borough: 'Brooklyn',
  cuisine: 'Hamburgers',
  name: 'White Castle',
  restaurant_id: '40362344'
}
{
  _id: ObjectId("640ffc0efd29dda509c874d2"),
  borough: 'Brooklyn',
  cuisine: 'American ',
  name: "Sonny'S Heros",
  restaurant_id: '40363744'
}
{
  _id: ObjectId("640ffc0efd29dda509c874e2"),
  borough: 'Bronx',
  cuisine: 'American ',
  name: 'Manhem Club',
  restaurant_id: '40364363'
}
{
  _id: ObjectId("640ffc0efd29dda509c874f0"),
  borough: 'Staten Island',
  cuisine: 'American ',
  name: 'Great Kills Yacht Club',
  restaurant_id: '40364610'
}
{
  _id: ObjectId("640ffc0efd29dda509c874f7"),
  borough: 'Manhattan',
  cuisine: 'American ',
  name: 'Serendipity 3',
  restaurant_id: '40364863'
}
{
  _id: ObjectId("640ffc0efd29dda509c874fb"),
  borough: 'Manhattan',
  cuisine: 'American ',
  name: 'White Horse Tavern',
  restaurant_id: '40364958'
}
{
  _id: ObjectId("640ffc0efd29dda509c87504"),
  borough: 'Manhattan',
  cuisine: 'Irish',
  name: "Dorrian'S Red Hand Restaurant",
  restaurant_id: '40365239'
}
{
  _id: ObjectId("640ffc0efd29dda509c87555"),
  borough: 'Manhattan',
  cuisine: 'Mexican',
  name: 'Mexico Lindo Restaurant',
  restaurant_id: '40367038'
}
{
  _id: ObjectId("640ffc0efd29dda509c87575"),
  borough: 'Brooklyn',
  cuisine: 'Greek',
  name: 'El Greco Diner',
  restaurant_id: '40367795'
}
{
  _id: ObjectId("640ffc0efd29dda509c8757b"),
  borough: 'Bronx',
  cuisine: 'Not Listed/Not Applicable',
  name: "The Lark'S Nest",
  restaurant_id: '40367946'
}
{
  _id: ObjectId("640ffc0efd29dda509c8757c"),
  borough: 'Bronx',
  cuisine: 'Café/Coffee/Tea',
  name: 'Terrace Cafe',
  restaurant_id: '40368018'
}
{
  _id: ObjectId("640ffc0efd29dda509c8757d"),
  borough: 'Bronx',
  cuisine: 'African',
  name: 'African Terrace',
  restaurant_id: '40368021'
}
{
  _id: ObjectId("640ffc0efd29dda509c87580"),
  borough: 'Bronx',
  cuisine: 'American ',
  name: 'African Market (Baboon Cafe)',
  restaurant_id: '40368026'
}
{
  _id: ObjectId("640ffc0efd29dda509c87581"),
  borough: 'Staten Island',
  cuisine: 'Italian',
  name: 'Roadhouse Restaurant',
  restaurant_id: '40368034'
}
{
  _id: ObjectId("640ffc0efd29dda509c875a3"),
  borough: 'Manhattan',
  cuisine: 'French',
  name: 'Pergola Des Artistes',
  restaurant_id: '40369139'
}
{
  _id: ObjectId("640ffc0efd29dda509c875af"),
  borough: 'Brooklyn',
  cuisine: 'Hamburgers',
  name: "Mcdonald'S",
  restaurant_id: '40369535'
}
{
  _id: ObjectId("640ffc0efd29dda509c875b3"),
  borough: 'Brooklyn',
  cuisine: 'American ',
  name: 'The River Cafe',
  restaurant_id: '40369608'
}

21.... Write a MongoDB query to find the restaurant Id, name, borough and cuisine for those restaurants which prepared dish except 'American' and 'Chinees' or restaurant's name begins with letter 'Wil'. 
b.restaurant.find(
{$or: [
  {name: /^Wil/}, 
  {"$and": [
       {"cuisine" : {$ne :"American "}}, 
       {"cuisine" : {$ne :"Chinees"}}
   ]}
]}
,{"restaurant_id" : 1,"name":1,"borough":1,"cuisine" :1}
);
{
  _id: ObjectId("640ffc0efd29dda509c874a5"),
  borough: 'Bronx',
  cuisine: 'Bakery',
  name: 'Morris Park Bake Shop',
  restaurant_id: '30075445'
}
{
  _id: ObjectId("640ffc0efd29dda509c874a6"),
  borough: 'Brooklyn',
  cuisine: 'Hamburgers',
  name: "Wendy'S",
  restaurant_id: '30112340'
}
{
  _id: ObjectId("640ffc0efd29dda509c874a7"),
  borough: 'Manhattan',
  cuisine: 'Irish',
  name: 'Dj Reynolds Pub And Restaurant',
  restaurant_id: '30191841'
}
{
  _id: ObjectId("640ffc0efd29dda509c874a9"),
  borough: 'Queens',
  cuisine: 'Jewish/Kosher',
  name: 'Tov Kosher Kitchen',
  restaurant_id: '40356068'
}
{
  _id: ObjectId("640ffc0efd29dda509c874ab"),
  borough: 'Staten Island',
  cuisine: 'Jewish/Kosher',
  name: 'Kosher Island',
  restaurant_id: '40356442'
}
{
  _id: ObjectId("640ffc0efd29dda509c874ac"),
  borough: 'Brooklyn',
  cuisine: 'Delicatessen',
  name: "Wilken'S Fine Food",
  restaurant_id: '40356483'
}
{
  _id: ObjectId("640ffc0efd29dda509c874ae"),
  borough: 'Brooklyn',
  cuisine: 'Ice Cream, Gelato, Yogurt, Ices',
  name: 'Taste The Tropics Ice Cream',
  restaurant_id: '40356731'
}
{
  _id: ObjectId("640ffc0efd29dda509c874af"),
  borough: 'Bronx',
  cuisine: 'American ',
  name: 'Wild Asia',
  restaurant_id: '40357217'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b1"),
  borough: 'Brooklyn',
  cuisine: 'Chinese',
  name: 'May May Kitchen',
  restaurant_id: '40358429'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b3"),
  borough: 'Brooklyn',
  cuisine: 'Jewish/Kosher',
  name: 'Seuda Foods',
  restaurant_id: '40360045'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b4"),
  borough: 'Brooklyn',
  cuisine: 'Ice Cream, Gelato, Yogurt, Ices',
  name: 'Carvel Ice Cream',
  restaurant_id: '40360076'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b5"),
  borough: 'Queens',
  cuisine: 'Ice Cream, Gelato, Yogurt, Ices',
  name: 'Carvel Ice Cream',
  restaurant_id: '40361322'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b6"),
  borough: 'Brooklyn',
  cuisine: 'Delicatessen',
  name: 'Nordic Delicacies',
  restaurant_id: '40361390'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b9"),
  borough: 'Queens',
  cuisine: 'Delicatessen',
  name: "Sal'S Deli",
  restaurant_id: '40361618'
}
{
  _id: ObjectId("640ffc0efd29dda509c874ba"),
  borough: 'Manhattan',
  cuisine: 'Delicatessen',
  name: "Bully'S Deli",
  restaurant_id: '40361708'
}
{
  _id: ObjectId("640ffc0efd29dda509c874bb"),
  borough: 'Queens',
  cuisine: 'Delicatessen',
  name: "Steve Chu'S Deli & Grocery",
  restaurant_id: '40361998'
}
{
  _id: ObjectId("640ffc0efd29dda509c874bc"),
  borough: 'Manhattan',
  cuisine: 'Chicken',
  name: "Harriet'S Kitchen",
  restaurant_id: '40362098'
}
{
  _id: ObjectId("640ffc0efd29dda509c874bf"),
  borough: 'Brooklyn',
  cuisine: 'Hamburgers',
  name: 'White Castle',
  restaurant_id: '40362344'
}
{
  _id: ObjectId("640ffc0efd29dda509c874c0"),
  borough: 'Queens',
  cuisine: 'Chinese',
  name: 'Ho Mei Restaurant',
  restaurant_id: '40362432'
}
{
  _id: ObjectId("640ffc0efd29dda509c874c1"),
  borough: 'Manhattan',
  cuisine: 'Turkish',
  name: 'The Country Cafe',
  restaurant_id: '40362715'
}

21... Write a MongoDB query to find the restaurant Id, name, borough and cuisine for those restaurants which prepared dish except 'American' and 'Chinees' or restaurant's name begins with letter 'Wil'. 
db.restaurant.find(
{$or: [
  {name: /^Wil/}, 
  {"$and": [
       {"cuisine" : {$ne :"American "}}, 
       {"cuisine" : {$ne :"Chinees"}}
   ]}
]}
,{"restaurant_id" : 1,"name":1,"borough":1,"cuisine" :1}
);
{
  _id: ObjectId("640ffc0efd29dda509c874a5"),
  borough: 'Bronx',
  cuisine: 'Bakery',
  name: 'Morris Park Bake Shop',
  restaurant_id: '30075445'
}
{
  _id: ObjectId("640ffc0efd29dda509c874a6"),
  borough: 'Brooklyn',
  cuisine: 'Hamburgers',
  name: "Wendy'S",
  restaurant_id: '30112340'
}
{
  _id: ObjectId("640ffc0efd29dda509c874a7"),
  borough: 'Manhattan',
  cuisine: 'Irish',
  name: 'Dj Reynolds Pub And Restaurant',
  restaurant_id: '30191841'
}
{
  _id: ObjectId("640ffc0efd29dda509c874a9"),
  borough: 'Queens',
  cuisine: 'Jewish/Kosher',
  name: 'Tov Kosher Kitchen',
  restaurant_id: '40356068'
}
{
  _id: ObjectId("640ffc0efd29dda509c874ab"),
  borough: 'Staten Island',
  cuisine: 'Jewish/Kosher',
  name: 'Kosher Island',
  restaurant_id: '40356442'
}
{
  _id: ObjectId("640ffc0efd29dda509c874ac"),
  borough: 'Brooklyn',
  cuisine: 'Delicatessen',
  name: "Wilken'S Fine Food",
  restaurant_id: '40356483'
}
{
  _id: ObjectId("640ffc0efd29dda509c874ae"),
  borough: 'Brooklyn',
  cuisine: 'Ice Cream, Gelato, Yogurt, Ices',
  name: 'Taste The Tropics Ice Cream',
  restaurant_id: '40356731'
}
{
  _id: ObjectId("640ffc0efd29dda509c874af"),
  borough: 'Bronx',
  cuisine: 'American ',
  name: 'Wild Asia',
  restaurant_id: '40357217'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b1"),
  borough: 'Brooklyn',
  cuisine: 'Chinese',
  name: 'May May Kitchen',
  restaurant_id: '40358429'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b3"),
  borough: 'Brooklyn',
  cuisine: 'Jewish/Kosher',
  name: 'Seuda Foods',
  restaurant_id: '40360045'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b4"),
  borough: 'Brooklyn',
  cuisine: 'Ice Cream, Gelato, Yogurt, Ices',
  name: 'Carvel Ice Cream',
  restaurant_id: '40360076'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b5"),
  borough: 'Queens',
  cuisine: 'Ice Cream, Gelato, Yogurt, Ices',
  name: 'Carvel Ice Cream',
  restaurant_id: '40361322'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b6"),
  borough: 'Brooklyn',
  cuisine: 'Delicatessen',
  name: 'Nordic Delicacies',
  restaurant_id: '40361390'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b9"),
  borough: 'Queens',
  cuisine: 'Delicatessen',
  name: "Sal'S Deli",
  restaurant_id: '40361618'
}
{
  _id: ObjectId("640ffc0efd29dda509c874ba"),
  borough: 'Manhattan',
  cuisine: 'Delicatessen',
  name: "Bully'S Deli",
  restaurant_id: '40361708'
}
{
  _id: ObjectId("640ffc0efd29dda509c874bb"),
  borough: 'Queens',
  cuisine: 'Delicatessen',
  name: "Steve Chu'S Deli & Grocery",
  restaurant_id: '40361998'
}
{
  _id: ObjectId("640ffc0efd29dda509c874bc"),
  borough: 'Manhattan',
  cuisine: 'Chicken',
  name: "Harriet'S Kitchen",
  restaurant_id: '40362098'
}
{
  _id: ObjectId("640ffc0efd29dda509c874bf"),
  borough: 'Brooklyn',
  cuisine: 'Hamburgers',
  name: 'White Castle',
  restaurant_id: '40362344'
}
{
  _id: ObjectId("640ffc0efd29dda509c874c0"),
  borough: 'Queens',
  cuisine: 'Chinese',
  name: 'Ho Mei Restaurant',
  restaurant_id: '40362432'
}
{
  _id: ObjectId("640ffc0efd29dda509c874c1"),
  borough: 'Manhattan',
  cuisine: 'Turkish',
  name: 'The Country Cafe',
  restaurant_id: '40362715'
}

22... Write a MongoDB query to find the restaurant Id, name, and grades for those restaurants which achieved a grade of "A" and scored 11 on an ISODate "2014-08-11T00:00:00Z" among many of survey dates.. 
db.restaurant.find( 
                {
                 "grades.date": ISODate("2014-08-11T00:00:00Z"), 
                 "grades.grade":"A" , 
                 "grades.score" : 11
                }, 
                {"restaurant_id" : 1,"name":1,"grades":1}
             );
{
  _id: ObjectId("640ffc0efd29dda509c87523"),
  grades: [
    {
      date: 2014-08-11T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2013-07-22T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2013-03-14T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2012-07-02T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2012-02-02T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2011-08-24T00:00:00.000Z,
      grade: 'A',
      score: 11
    }
  ],
  name: "Neary'S Pub",
  restaurant_id: '40365871'
}
{
  _id: ObjectId("640ffc0efd29dda509c875fe"),
  grades: [
    {
      date: 2014-08-11T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2013-12-10T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2013-06-10T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2012-06-08T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2012-01-25T00:00:00.000Z,
      grade: 'A',
      score: 8
    },
    {
      date: 2011-09-13T00:00:00.000Z,
      grade: 'A',
      score: 12
    }
  ],
  name: 'Don Filippo Restaurant',
  restaurant_id: '40372417'
}
{
  _id: ObjectId("640ffc10fd29dda509c878c4"),
  grades: [
    {
      date: 2014-08-11T00:00:00.000Z,
      grade: 'A',
      score: 6
    },
    {
      date: 2013-08-29T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2013-04-25T00:00:00.000Z,
      grade: 'C',
      score: 2
    },
    {
      date: 2012-10-23T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2012-04-16T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2011-11-15T00:00:00.000Z,
      grade: 'A',
      score: 12
    }
  ],
  name: "Mustang Sally'S Restaurant",
  restaurant_id: '40397374'
}
{
  _id: ObjectId("640ffc10fd29dda509c87ad0"),
  grades: [
    {
      date: 2015-01-12T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2014-08-11T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2014-01-14T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2013-02-07T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2012-04-30T00:00:00.000Z,
      grade: 'A',
      score: 11
    }
  ],
  name: 'Club Macanudo (Cigar Bar)',
  restaurant_id: '40526406'
}
{
  _id: ObjectId("640ffc10fd29dda509c87bc5"),
  grades: [
    {
      date: 2014-08-11T00:00:00.000Z,
      grade: 'A',
      score: 8
    },
    {
      date: 2014-01-09T00:00:00.000Z,
      grade: 'B',
      score: 27
    },
    {
      date: 2013-06-11T00:00:00.000Z,
      grade: 'A',
      score: 4
    },
    {
      date: 2012-10-09T00:00:00.000Z,
      grade: 'B',
      score: 19
    },
    {
      date: 2012-05-10T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2011-11-23T00:00:00.000Z,
      grade: 'A',
      score: 9
    }
  ],
  name: "Marino'S Pizza & Restaurant",
  restaurant_id: '40560917'
}
{
  _id: ObjectId("640ffc11fd29dda509c87d6d"),
  grades: [
    {
      date: 2015-01-05T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2014-08-11T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2014-03-04T00:00:00.000Z,
      grade: 'B',
      score: 22
    },
    {
      date: 2013-09-13T00:00:00.000Z,
      grade: 'A',
      score: 5
    },
    {
      date: 2013-01-16T00:00:00.000Z,
      grade: 'A',
      score: 11
    }
  ],
  name: "Gene'S Coffee Shop",
  restaurant_id: '40614916'
}
{
  _id: ObjectId("640ffc11fd29dda509c87edb"),
  grades: [
    {
      date: 2014-08-11T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2014-02-20T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2013-08-29T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2013-03-29T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2012-03-07T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2011-11-18T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2011-10-12T00:00:00.000Z,
      grade: 'P',
      score: 4
    }
  ],
  name: 'Union Cafe Restaurant',
  restaurant_id: '40698823'
}
{
  _id: ObjectId("640ffc12fd29dda509c88348"),
  grades: [
    {
      date: 2014-08-11T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2013-08-28T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2012-09-05T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2011-08-25T00:00:00.000Z,
      grade: 'A',
      score: 7
    }
  ],
  name: "Jojo'S Pizza",
  restaurant_id: '40892913'
}

23.... Write a MongoDB query to find the restaurant Id, name and grades for those restaurants where the 2nd element of grades array contains a grade of "A" and score 9 on an ISODate "2014-08-11T00:00:00Z".
db.restaurant.find( 
                      { "grades.1.date": ISODate("2014-08-11T00:00:00Z"), 
                        "grades.1.grade":"A" , 
                        "grades.1.score" : 9
                      }, 
                       {"restaurant_id" : 1,"name":1,"grades":1}
                   );
{
  _id: ObjectId("640ffc10fd29dda509c87ad0"),
  grades: [
    {
      date: 2015-01-12T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2014-08-11T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2014-01-14T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2013-02-07T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2012-04-30T00:00:00.000Z,
      grade: 'A',
      score: 11
    }
  ],
  name: 'Club Macanudo (Cigar Bar)',
  restaurant_id: '40526406'
}

24... Write a MongoDB query to find the restaurant Id, name, address and geographical location for those restaurants where 2nd element of coord array contains a value which is more than 42 and upto 52.. 
db.restaurant.find( 
                      { 
                        "address.coord.1": {$gt : 42, $lte : 52}
                      },
                        {"restaurant_id" : 1,"name":1,"address":1,"coord":1}
                   );
{
  _id: ObjectId("640ffc0efd29dda509c87747"),
  address: {
    building: '47',
    coord: [
      -78.877224,
      42.89546199999999
    ],
    street: 'Broadway @ Trinity Pl',
    zipcode: '10006'
  },
  name: "T.G.I. Friday'S",
  restaurant_id: '40387990'
}
{
  _id: ObjectId("640ffc0efd29dda509c87773"),
  address: {
    building: '1',
    coord: [
      -0.7119979,
      51.6514664
    ],
    street: 'Pennplaza E, Penn Sta',
    zipcode: '10001'
  },
  name: 'T.G.I. Fridays',
  restaurant_id: '40388936'
}
{
  _id: ObjectId("640ffc10fd29dda509c879cc"),
  address: {
    building: '3000',
    coord: [
      -87.86567699999999,
      42.61150920000001
    ],
    street: '47 Avenue',
    zipcode: '11101'
  },
  name: "Di Luvio'S Deli",
  restaurant_id: '40402284'
}
{
  _id: ObjectId("640ffc10fd29dda509c87c01"),
  address: {
    building: '21972199',
    coord: [
      -78.589606,
      42.8912372
    ],
    street: 'Broadway',
    zipcode: '10024'
  },
  name: 'La Caridad 78',
  restaurant_id: '40568285'
}
{
  _id: ObjectId("640ffc12fd29dda509c882d3"),
  address: {
    building: '7981',
    coord: [
      -84.9751215,
      45.4713351
    ],
    street: 'Hoyt Street',
    zipcode: '11201'
  },
  name: "Bijan'S",
  restaurant_id: '40876618'
}
{
  _id: ObjectId("640ffc12fd29dda509c882e8"),
  address: {
    building: '0',
    coord: [
      -88.0778799,
      42.4154769
    ],
    street: '& Grand Central',
    zipcode: '10017'
  },
  name: 'Hyatt, Ny Central/Room Service',
  restaurant_id: '40879243'
}
{
  _id: ObjectId("640ffc12fd29dda509c882fe"),
  address: {
    building: '60',
    coord: [
      -111.9975205,
      42.0970258
    ],
    street: 'West Side Highway',
    zipcode: '10006'
  },
  name: 'Sports Center At Chelsea Piers (Sushi Bar)',
  restaurant_id: '40882356'
}

25.... Write a MongoDB query to arrange the name of the restaurants in ascending order along with all the columns. 
db.restaurant.find().sort({"name":1});
{
  _id: ObjectId("640ffc12fd29dda509c88135"),
  address: {
    building: '129',
    coord: [
      -73.962943,
      40.685007
    ],
    street: 'Gates Avenue',
    zipcode: '11238'
  },
  borough: 'Brooklyn',
  cuisine: 'Italian',
  grades: [
    {
      date: 2014-03-06T00:00:00.000Z,
      grade: 'A',
      score: 5
    },
    {
      date: 2013-08-29T00:00:00.000Z,
      grade: 'A',
      score: 2
    },
    {
      date: 2013-03-08T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2012-06-27T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2011-11-17T00:00:00.000Z,
      grade: 'A',
      score: 12
    }
  ],
  name: '(Lewis Drug Store) Locanda Vini E Olii',
  restaurant_id: '40804423'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b2"),
  address: {
    building: '1',
    coord: [
      -73.96926909999999,
      40.7685235
    ],
    street: 'East   66 Street',
    zipcode: '10065'
  },
  borough: 'Manhattan',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-05-07T00:00:00.000Z,
      grade: 'A',
      score: 3
    },
    {
      date: 2013-05-03T00:00:00.000Z,
      grade: 'A',
      score: 4
    },
    {
      date: 2012-04-30T00:00:00.000Z,
      grade: 'A',
      score: 6
    },
    {
      date: 2011-12-27T00:00:00.000Z,
      grade: 'A',
      score: 0
    }
  ],
  name: '1 East 66Th Street Kitchen',
  restaurant_id: '40359480'
}
{
  _id: ObjectId("640ffc11fd29dda509c87cc4"),
  address: {
    building: '10016',
    coord: [
      -73.8216636,
      40.5838155
    ],
    street: 'Rockaway Beach Boulevard',
    zipcode: '11694'
  },
  borough: 'Queens',
  cuisine: 'Delicatessen',
  grades: [
    {
      date: 2014-01-28T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2013-08-20T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2013-03-19T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2012-03-06T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2011-03-01T00:00:00.000Z,
      grade: 'A',
      score: 12
    }
  ],
  name: '101 Deli',
  restaurant_id: '40591271'
}
{
  _id: ObjectId("640ffc10fd29dda509c87bb8"),
  address: {
    building: '10018',
    coord: [
      -74.0343092,
      40.6125569
    ],
    street: '4 Avenue',
    zipcode: '11209'
  },
  borough: 'Brooklyn',
  cuisine: 'Italian',
  grades: [
    {
      date: 2014-12-01T00:00:00.000Z,
      grade: 'A',
      score: 5
    },
    {
      date: 2013-11-29T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2013-06-03T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2012-06-05T00:00:00.000Z,
      grade: 'B',
      score: 15
    },
    {
      date: 2012-01-10T00:00:00.000Z,
      grade: 'A',
      score: 10
    }
  ],
  name: '101 Restaurant And Bar',
  restaurant_id: '40560108'
}
{
  _id: ObjectId("640ffc10fd29dda509c87985"),
  address: {
    building: '1020',
    coord: [
      -73.96396419999999,
      40.8032642
    ],
    street: 'Amsterdam Avenue',
    zipcode: '10025'
  },
  borough: 'Manhattan',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-06-26T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2013-06-19T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2012-12-27T00:00:00.000Z,
      grade: 'C',
      score: 38
    }
  ],
  name: '1020 Bar',
  restaurant_id: '40401104'
}
{
  _id: ObjectId("640ffc11fd29dda509c87dbf"),
  address: {
    building: '10401',
    coord: [
      -73.9004264,
      40.6520939
    ],
    street: 'Foster Avenue',
    zipcode: '11236'
  },
  borough: 'Brooklyn',
  cuisine: 'Café/Coffee/Tea',
  grades: [
    {
      date: 2014-12-08T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2014-04-08T00:00:00.000Z,
      grade: 'B',
      score: 19
    },
    {
      date: 2013-03-07T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2012-10-04T00:00:00.000Z,
      grade: 'A',
      score: 8
    }
  ],
  name: '104-01 Foster Avenue Coffee Shop(Ups)',
  restaurant_id: '40639261'
}
{
  _id: ObjectId("640ffc11fd29dda509c87e6b"),
  address: {
    building: '256',
    coord: [
      -73.998993,
      40.74718060000001
    ],
    street: '10Th Ave Bet 24 & 25 St )',
    zipcode: '10001'
  },
  borough: 'Manhattan',
  cuisine: 'Pizza',
  grades: [
    {
      date: 2014-11-10T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2013-10-21T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2013-05-31T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2012-12-14T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2012-07-09T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2012-02-03T00:00:00.000Z,
      grade: 'A',
      score: 9
    }
  ],
  name: '10Th Avenue Pizza & Cafe',
  restaurant_id: '40673117'
}
{
  _id: ObjectId("640ffc12fd29dda509c8830d"),
  address: {
    building: '0',
    coord: [
      -73.7889689,
      40.6433507
    ],
    street: 'Central Taxi Hold',
    zipcode: '11430'
  },
  borough: 'Queens',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-03-06T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2013-09-18T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2012-08-21T00:00:00.000Z,
      grade: 'A',
      score: 3
    },
    {
      date: 2012-02-06T00:00:00.000Z,
      grade: 'B',
      score: 15
    }
  ],
  name: '111 Restaurant',
  restaurant_id: '40884354'
}
{
  _id: ObjectId("640ffc11fd29dda509c87edd"),
  address: {
    building: '15',
    coord: [
      -73.9921155,
      40.7364657
    ],
    street: 'East   15 Street',
    zipcode: '10003'
  },
  borough: 'Manhattan',
  cuisine: 'Japanese',
  grades: [
    {
      date: 2014-06-28T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2013-10-22T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2013-03-22T00:00:00.000Z,
      grade: 'C',
      score: 64
    },
    {
      date: 2012-07-05T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2012-02-03T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2011-06-30T00:00:00.000Z,
      grade: 'A',
      score: 10
    }
  ],
  name: '15 East Restaurant',
  restaurant_id: '40698892'
}
{
  _id: ObjectId("640ffc0efd29dda509c876f8"),
  address: {
    building: '200',
    coord: [
      -73.9804898,
      40.6768216
    ],
    street: '5 Avenue',
    zipcode: '11217'
  },
  borough: 'Brooklyn',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-07-03T00:00:00.000Z,
      grade: 'B',
      score: 26
    },
    {
      date: 2013-10-30T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2013-03-21T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2012-08-07T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2012-03-09T00:00:00.000Z,
      grade: 'C',
      score: 42
    },
    {
      date: 2011-10-13T00:00:00.000Z,
      grade: 'A',
      score: 13
    }
  ],
  name: '200 Fifth Avenue Restaurant & Sports Bar',
  restaurant_id: '40385555'
}
{
  _id: ObjectId("640ffc0efd29dda509c874e1"),
  address: {
    building: '21',
    coord: [
      -73.9774394,
      40.7604522
    ],
    street: 'West   52 Street',
    zipcode: '10019'
  },
  borough: 'Manhattan',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-05-14T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2013-08-13T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2012-04-04T00:00:00.000Z,
      grade: 'A',
      score: 12
    }
  ],
  name: '21 Club',
  restaurant_id: '40364362'
}
{
  _id: ObjectId("640ffc0efd29dda509c87769"),
  address: {
    building: '25',
    coord: [
      -73.9860427,
      40.7229989
    ],
    street: 'Avenue A',
    zipcode: '10009'
  },
  borough: 'Manhattan',
  cuisine: 'American ',
  grades: [
    {
      date: 2013-10-29T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2012-10-27T00:00:00.000Z,
      grade: 'A',
      score: 5
    },
    {
      date: 2011-10-18T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2011-06-23T00:00:00.000Z,
      grade: 'A',
      score: 7
    }
  ],
  name: '2A',
  restaurant_id: '40388784'
}
{
  _id: ObjectId("640ffc11fd29dda509c87cd1"),
  address: {
    building: '133',
    coord: [
      -73.9702969,
      40.75983919999999
    ],
    street: 'East 55 Street',
    zipcode: '10022'
  },
  borough: 'Manhattan',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-04-03T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2013-03-27T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2012-10-17T00:00:00.000Z,
      grade: 'A',
      score: 8
    },
    {
      date: 2012-04-27T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2011-12-06T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2011-07-18T00:00:00.000Z,
      grade: 'A',
      score: 12
    }
  ],
  name: '3 Deli & Grill',
  restaurant_id: '40592296'
}
{
  _id: ObjectId("640ffc0efd29dda509c877be"),
  address: {
    building: '1381',
    coord: [
      -73.9538783,
      40.787312
    ],
    street: 'Madison Avenue',
    zipcode: '10029'
  },
  borough: 'Manhattan',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-08-21T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2014-04-18T00:00:00.000Z,
      grade: 'B',
      score: 26
    },
    {
      date: 2013-03-12T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2012-10-11T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2012-05-10T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2011-12-15T00:00:00.000Z,
      grade: 'A',
      score: 12
    }
  ],
  name: '3 Guys',
  restaurant_id: '40391339'
}
{
  _id: ObjectId("640ffc11fd29dda509c87dc4"),
  address: {
    building: '1232',
    coord: [
      -73.957787,
      40.782685
    ],
    street: 'Madison Avenue',
    zipcode: '10128'
  },
  borough: 'Manhattan',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-11-18T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2013-11-07T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2013-05-29T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2012-12-17T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2012-06-21T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2012-02-01T00:00:00.000Z,
      grade: 'A',
      score: 9
    }
  ],
  name: '3 Guys Resturant',
  restaurant_id: '40640495'
}
{
  _id: ObjectId("640ffc11fd29dda509c87d36"),
  address: {
    building: '647',
    coord: [
      -74.0001028,
      40.7619413
    ],
    street: 'West   42 Street',
    zipcode: '10036'
  },
  borough: 'Manhattan',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-11-24T00:00:00.000Z,
      grade: 'A',
      score: 5
    },
    {
      date: 2014-06-04T00:00:00.000Z,
      grade: 'A',
      score: 8
    },
    {
      date: 2013-11-20T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2013-03-20T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2011-12-22T00:00:00.000Z,
      grade: 'A',
      score: 10
    }
  ],
  name: '42Nd Street Pizza Diner',
  restaurant_id: '40605319'
}
{
  _id: ObjectId("640ffc12fd29dda509c8814e"),
  address: {
    building: '622',
    coord: [
      -73.9942049,
      40.7610193
    ],
    street: '10 Avenue',
    zipcode: '10036'
  },
  borough: 'Manhattan',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-12-22T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2014-06-19T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2013-11-26T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2013-06-08T00:00:00.000Z,
      grade: 'A',
      score: 3
    },
    {
      date: 2012-10-24T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2012-04-18T00:00:00.000Z,
      grade: 'A',
      score: 13
    }
  ],
  name: "44 & X Hell'S Kitchen",
  restaurant_id: '40809948'
}
{
  _id: ObjectId("640ffc11fd29dda509c87eda"),
  address: {
    building: '621',
    coord: [
      -73.992069,
      40.759761
    ],
    street: '9 Avenue',
    zipcode: '10036'
  },
  borough: 'Manhattan',
  cuisine: 'Italian',
  grades: [
    {
      date: 2014-04-30T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2013-11-19T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2013-03-04T00:00:00.000Z,
      grade: 'B',
      score: 19
    },
    {
      date: 2012-07-21T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2011-11-14T00:00:00.000Z,
      grade: 'B',
      score: 16
    }
  ],
  name: '44 Sw Ristorante & Bar',
  restaurant_id: '40698807'
}
{
  _id: ObjectId("640ffc0efd29dda509c87792"),
  address: {
    building: '7205',
    coord: [
      -73.8424017,
      40.7194513
    ],
    street: 'Austin Street',
    zipcode: '11375'
  },
  borough: 'Queens',
  cuisine: 'Mexican',
  grades: [
    {
      date: 2014-03-04T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2013-02-25T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2011-12-08T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2011-05-23T00:00:00.000Z,
      grade: 'B',
      score: 18
    }
  ],
  name: '5 Burro Cafe',
  restaurant_id: '40390163'
}
{
  _id: ObjectId("640ffc12fd29dda509c8813b"),
  address: {
    building: '525',
    coord: [
      -73.9728136,
      40.75546629999999
    ],
    street: 'Lexington Ave',
    zipcode: '10017'
  },
  borough: 'Manhattan',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-07-22T00:00:00.000Z,
      grade: 'C',
      score: 41
    },
    {
      date: 2014-01-24T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2013-05-15T00:00:00.000Z,
      grade: 'B',
      score: 24
    },
    {
      date: 2012-09-12T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2012-04-12T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2011-10-24T00:00:00.000Z,
      grade: 'C',
      score: 33
    }
  ],
  name: '525 Lex Restaurant & Bar',
  restaurant_id: '40806489'
}

26... Write a MongoDB query to arrange the name of the restaurants in descending along with all the columns. 
db.restaurant.find().sort(
                          {"name":-1}
                          );
{
  _id: ObjectId("640ffc0efd29dda509c87564"),
  address: {
    building: '6946',
    coord: [
      -73.8811834,
      40.7017759
    ],
    street: 'Myrtle Avenue',
    zipcode: '11385'
  },
  borough: 'Queens',
  cuisine: 'German',
  grades: [
    {
      date: 2014-09-24T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2014-04-17T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2013-03-12T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2012-10-02T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2012-05-09T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2011-12-28T00:00:00.000Z,
      grade: 'B',
      score: 24
    }
  ],
  name: 'Zum Stammtisch',
  restaurant_id: '40367377'
}
{
  _id: ObjectId("640ffc12fd29dda509c8809e"),
  address: {
    building: '107109',
    coord: [
      -73.9744668,
      40.731155
    ],
    street: 'Avenue C',
    zipcode: '10009'
  },
  borough: 'Manhattan',
  cuisine: 'German',
  grades: [
    {
      date: 2014-03-04T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2013-08-21T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2013-02-27T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2012-06-05T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2011-12-20T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2011-07-15T00:00:00.000Z,
      grade: 'A',
      score: 6
    }
  ],
  name: 'Zum Schneider',
  restaurant_id: '40763382'
}
{
  _id: ObjectId("640ffc12fd29dda509c882d8"),
  address: {
    building: '2905',
    coord: [
      -73.91337299999999,
      40.775064
    ],
    street: '23 Avenue',
    zipcode: '11105'
  },
  borough: 'Queens',
  cuisine: 'Greek',
  grades: [
    {
      date: 2014-09-29T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2014-04-18T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2013-03-19T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2012-10-03T00:00:00.000Z,
      grade: 'B',
      score: 20
    },
    {
      date: 2012-05-07T00:00:00.000Z,
      grade: 'A',
      score: 12
    }
  ],
  name: "Zorba'S",
  restaurant_id: '40877247'
}
{
  _id: ObjectId("640ffc12fd29dda509c88120"),
  address: {
    building: '305',
    coord: [
      -73.94830499999999,
      40.781662
    ],
    street: 'East 92 Street',
    zipcode: '10128'
  },
  borough: 'Manhattan',
  cuisine: 'Brazilian',
  grades: [
    {
      date: 2015-01-09T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2014-07-16T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2013-04-26T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2012-04-21T00:00:00.000Z,
      grade: 'A',
      score: 12
    }
  ],
  name: 'Zebu Grill',
  restaurant_id: '40800325'
}
{
  _id: ObjectId("640ffc10fd29dda509c878db"),
  address: {
    building: '29',
    coord: [
      -73.86119219999999,
      40.8338023
    ],
    street: 'Hugh Grant Circle',
    zipcode: '10462'
  },
  borough: 'Bronx',
  cuisine: 'Bakery',
  grades: [
    {
      date: 2014-08-27T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2013-09-10T00:00:00.000Z,
      grade: 'A',
      score: 0
    },
    {
      date: 2013-05-07T00:00:00.000Z,
      grade: 'C',
      score: 2
    },
    {
      date: 2013-03-23T00:00:00.000Z,
      grade: 'P',
      score: 13
    },
    {
      date: 2012-10-24T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2011-11-01T00:00:00.000Z,
      grade: 'A',
      score: 13
    }
  ],
  name: "Zaro'S Bread Basket",
  restaurant_id: '40397863'
}
{
  _id: ObjectId("640ffc10fd29dda509c87a56"),
  address: {
    building: '1',
    coord: [
      -76.878256,
      40.26205
    ],
    street: 'Pennsylvania Station (Amtrack)',
    zipcode: '10001'
  },
  borough: 'Manhattan',
  cuisine: 'Bakery',
  grades: [
    {
      date: 2014-02-07T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2013-02-11T00:00:00.000Z,
      grade: 'A',
      score: 5
    },
    {
      date: 2012-09-18T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2012-04-05T00:00:00.000Z,
      grade: 'A',
      score: 5
    },
    {
      date: 2011-11-17T00:00:00.000Z,
      grade: 'A',
      score: 2
    },
    {
      date: 2011-07-05T00:00:00.000Z,
      grade: 'A',
      score: 4
    }
  ],
  name: "Zaro'S Bread Basket",
  restaurant_id: '40510389'
}
{
  _id: ObjectId("640ffc10fd29dda509c87a80"),
  address: {
    building: '89',
    coord: [
      -73.97729919999999,
      40.7524958
    ],
    street: 'East   42 Street',
    zipcode: '10017'
  },
  borough: 'Manhattan',
  cuisine: 'Bakery',
  grades: [
    {
      date: 2014-12-23T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2014-01-13T00:00:00.000Z,
      grade: 'A',
      score: 4
    },
    {
      date: 2013-01-23T00:00:00.000Z,
      grade: 'A',
      score: 2
    },
    {
      date: 2012-08-20T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2012-03-30T00:00:00.000Z,
      grade: 'A',
      score: 9
    }
  ],
  name: "Zaro'S Bread Basket",
  restaurant_id: '40512617'
}
{
  _id: ObjectId("640ffc11fd29dda509c87ca0"),
  address: {
    building: '89',
    coord: [
      -73.97729919999999,
      40.7524958
    ],
    street: 'East   42 Street',
    zipcode: '10017'
  },
  borough: 'Manhattan',
  cuisine: 'Bakery',
  grades: [
    {
      date: 2014-12-11T00:00:00.000Z,
      grade: 'A',
      score: 8
    },
    {
      date: 2014-07-17T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2013-06-26T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2013-01-29T00:00:00.000Z,
      grade: 'A',
      score: 5
    },
    {
      date: 2012-07-16T00:00:00.000Z,
      grade: 'A',
      score: 13
    }
  ],
  name: "Zaro'S Bread Basket",
  restaurant_id: '40586000'
}
{
  _id: ObjectId("640ffc11fd29dda509c88051"),
  address: {
    building: '2',
    coord: [
      -73.992255,
      40.749712
    ],
    street: 'Penn Plaza',
    zipcode: '10121'
  },
  borough: 'Manhattan',
  cuisine: 'Bakery',
  grades: [
    {
      date: 2014-02-18T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2013-01-22T00:00:00.000Z,
      grade: 'A',
      score: 3
    },
    {
      date: 2012-03-21T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2011-11-09T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2011-07-25T00:00:00.000Z,
      grade: 'B',
      score: 18
    }
  ],
  name: "Zaro'S Bread Basket",
  restaurant_id: '40750766'
}
{
  _id: ObjectId("640ffc10fd29dda509c87a17"),
  address: {
    building: '89',
    coord: [
      -73.97729919999999,
      40.7524958
    ],
    street: 'East   42 Street',
    zipcode: '10017'
  },
  borough: 'Manhattan',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-09-29T00:00:00.000Z,
      grade: 'A',
      score: 2
    },
    {
      date: 2013-09-11T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2012-09-14T00:00:00.000Z,
      grade: 'A',
      score: 10
    }
  ],
  name: "Zaro'S Bakery",
  restaurant_id: '40423705'
}
{
  _id: ObjectId("640ffc11fd29dda509c87ea1"),
  address: {
    building: '370',
    coord: [
      -73.9768121,
      40.7507385
    ],
    street: 'Lexington Avenue',
    zipcode: '10017'
  },
  borough: 'Manhattan',
  cuisine: 'Bakery',
  grades: [
    {
      date: 2014-09-18T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2013-09-09T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2013-04-08T00:00:00.000Z,
      grade: 'B',
      score: 14
    },
    {
      date: 2012-10-15T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2012-05-24T00:00:00.000Z,
      grade: 'A',
      score: 8
    },
    {
      date: 2011-10-31T00:00:00.000Z,
      grade: 'B',
      score: 25
    }
  ],
  name: "Zaro'S Bakery",
  restaurant_id: '40686674'
}
{
  _id: ObjectId("640ffc0efd29dda509c875f1"),
  address: {
    building: '500',
    coord: [
      -73.9828058,
      40.7150766
    ],
    street: 'Grand Street',
    zipcode: '10002'
  },
  borough: 'Manhattan',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-03-20T00:00:00.000Z,
      grade: 'A',
      score: 2
    },
    {
      date: 2013-03-13T00:00:00.000Z,
      grade: 'A',
      score: 8
    },
    {
      date: 2012-10-19T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2012-05-25T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2011-06-08T00:00:00.000Z,
      grade: 'A',
      score: 8
    }
  ],
  name: "Zafi'S Luncheonette",
  restaurant_id: '40371718'
}
{
  _id: ObjectId("640ffc12fd29dda509c882cb"),
  address: {
    building: '301',
    coord: [
      -73.9465592,
      40.8165415
    ],
    street: 'West  135 Street',
    zipcode: '10030'
  },
  borough: 'Manhattan',
  cuisine: 'Caribbean',
  grades: [
    {
      date: 2014-01-08T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2013-07-12T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2013-01-30T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2012-12-06T00:00:00.000Z,
      grade: 'C',
      score: 11
    },
    {
      date: 2012-02-28T00:00:00.000Z,
      grade: 'B',
      score: 16
    }
  ],
  name: 'Yvonne Yvonne Restaurant',
  restaurant_id: '40875849'
}
{
  _id: ObjectId("640ffc11fd29dda509c87de7"),
  address: {
    building: '1292',
    coord: [
      -73.9563202,
      40.7846507
    ],
    street: 'Madison Avenue',
    zipcode: '10128'
  },
  borough: 'Manhattan',
  cuisine: 'American ',
  grades: [
    {
      date: 2015-01-05T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2014-08-08T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2013-12-17T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2013-07-10T00:00:00.000Z,
      grade: 'A',
      score: 6
    },
    {
      date: 2013-01-08T00:00:00.000Z,
      grade: 'C',
      score: 41
    }
  ],
  name: 'Yura & Company On Madison',
  restaurant_id: '40646987'
}
{
  _id: ObjectId("640ffc12fd29dda509c8809c"),
  address: {
    building: '9021',
    coord: [
      -73.87785749999999,
      40.760312
    ],
    street: '31 Avenue',
    zipcode: '11369'
  },
  borough: 'Queens',
  cuisine: 'Chinese',
  grades: [
    {
      date: 2014-12-10T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2014-06-12T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2013-11-12T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2013-04-10T00:00:00.000Z,
      grade: 'A',
      score: 2
    },
    {
      date: 2012-10-17T00:00:00.000Z,
      grade: 'B',
      score: 22
    },
    {
      date: 2012-05-23T00:00:00.000Z,
      grade: 'A',
      score: 8
    },
    {
      date: 2011-12-22T00:00:00.000Z,
      grade: 'P',
      score: 6
    }
  ],
  name: 'Yummy Kitchen',
  restaurant_id: '40763160'
}
{
  _id: ObjectId("640ffc10fd29dda509c87ade"),
  address: {
    building: '518',
    coord: [
      -74.02590599999999,
      40.6209702
    ],
    street: '86 Street',
    zipcode: '11209'
  },
  borough: 'Brooklyn',
  cuisine: 'Bakery',
  grades: [
    {
      date: 2014-05-01T00:00:00.000Z,
      grade: 'A',
      score: 3
    },
    {
      date: 2013-04-25T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2012-11-19T00:00:00.000Z,
      grade: 'A',
      score: 5
    },
    {
      date: 2011-11-04T00:00:00.000Z,
      grade: 'A',
      score: 13
    }
  ],
  name: 'Your Bakery',
  restaurant_id: '40529415'
}
{
  _id: ObjectId("640ffc10fd29dda509c87b40"),
  address: {
    building: '137',
    coord: [
      -73.9901259,
      40.7231435
    ],
    street: 'East Houston Street',
    zipcode: '10002'
  },
  borough: 'Manhattan',
  cuisine: 'Eastern European',
  grades: [
    {
      date: 2014-06-23T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2013-06-03T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2012-06-25T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2012-01-31T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2011-08-30T00:00:00.000Z,
      grade: 'A',
      score: 10
    }
  ],
  name: 'Yonah Shimmels Knishes',
  restaurant_id: '40544576'
}
{
  _id: ObjectId("640ffc11fd29dda509c87ce9"),
  address: {
    building: '292',
    coord: [
      -73.9218923,
      40.8169858
    ],
    street: 'East  149 Street',
    zipcode: '10451'
  },
  borough: 'Bronx',
  cuisine: 'Pizza/Italian',
  grades: [
    {
      date: 2014-10-06T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2014-05-20T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2013-03-25T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2012-09-20T00:00:00.000Z,
      grade: 'A',
      score: 11
    }
  ],
  name: 'Yolanda Pizzeria Restaurant',
  restaurant_id: '40594879'
}
{
  _id: ObjectId("640ffc0efd29dda509c8774c"),
  address: {
    building: '1290',
    coord: [
      -73.9788903,
      40.7605367
    ],
    street: 'Avenue Of Americas',
    zipcode: '10119'
  },
  borough: 'Manhattan',
  cuisine: 'Chinese',
  grades: [
    {
      date: 2014-09-23T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2013-12-11T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2013-04-09T00:00:00.000Z,
      grade: 'B',
      score: 26
    },
    {
      date: 2012-10-04T00:00:00.000Z,
      grade: 'B',
      score: 23
    },
    {
      date: 2012-05-07T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2011-12-20T00:00:00.000Z,
      grade: 'B',
      score: 22
    }
  ],
  name: "Yip'S",
  restaurant_id: '40388209'
}
{
  _id: ObjectId("640ffc0efd29dda509c877fd"),
  address: {
    building: '404',
    coord: [
      -73.97635439999999,
      40.6438997
    ],
    street: 'Church Avenue',
    zipcode: '11218'
  },
  borough: 'Brooklyn',
  cuisine: 'Chinese',
  grades: [
    {
      date: 2014-10-29T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2014-03-24T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2013-10-25T00:00:00.000Z,
      grade: 'C',
      score: 3
    },
    {
      date: 2012-10-01T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2012-05-09T00:00:00.000Z,
      grade: 'C',
      score: 2
    }
  ],
  name: 'Yen Yen Restaurant',
  restaurant_id: '40393181'
}

27...Write a MongoDB query to arranged the name of the cuisine in ascending order and for that same cuisine borough should be in descending order.
db.restaurant.find().sort(
                           {"cuisine":1,"borough" : -1,}
                          );
{
  _id: ObjectId("640ffc10fd29dda509c87b90"),
  address: {
    building: '1345',
    coord: [
      -73.959249,
      40.768076
    ],
    street: '2 Avenue',
    zipcode: '10021'
  },
  borough: 'Manhattan',
  cuisine: 'Afghan',
  grades: [
    {
      date: 2014-10-07T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2013-10-23T00:00:00.000Z,
      grade: 'A',
      score: 8
    },
    {
      date: 2012-10-26T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2012-04-26T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2012-01-12T00:00:00.000Z,
      grade: 'P',
      score: 10
    }
  ],
  name: 'Afghan Kebab House',
  restaurant_id: '40552806'
}
{
  _id: ObjectId("640ffc11fd29dda509c87cbb"),
  address: {
    building: '34',
    coord: [
      -73.9883612,
      40.7286391
    ],
    street: 'St Marks Place',
    zipcode: '10003'
  },
  borough: 'Manhattan',
  cuisine: 'Afghan',
  grades: [
    {
      date: 2014-02-20T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2013-08-06T00:00:00.000Z,
      grade: 'B',
      score: 17
    },
    {
      date: 2013-01-31T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2012-05-24T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2011-12-13T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2011-08-25T00:00:00.000Z,
      grade: 'A',
      score: 10
    }
  ],
  name: 'Khyber Pass',
  restaurant_id: '40589545'
}
{
  _id: ObjectId("640ffc11fd29dda509c87d74"),
  address: {
    building: '764',
    coord: [
      -73.9880435,
      40.7641423
    ],
    street: '9 Avenue',
    zipcode: '10019'
  },
  borough: 'Manhattan',
  cuisine: 'Afghan',
  grades: [
    {
      date: 2014-12-30T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2013-10-10T00:00:00.000Z,
      grade: 'B',
      score: 19
    },
    {
      date: 2013-02-25T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2012-08-09T00:00:00.000Z,
      grade: 'C',
      score: 2
    },
    {
      date: 2012-02-16T00:00:00.000Z,
      grade: 'A',
      score: 9
    }
  ],
  name: 'Afghan Kebab House #1',
  restaurant_id: '40616799'
}
{
  _id: ObjectId("640ffc12fd29dda509c88297"),
  address: {
    building: '787',
    coord: [
      -73.9880886,
      40.7651331
    ],
    street: '9 Avenue',
    zipcode: '10019'
  },
  borough: 'Manhattan',
  cuisine: 'Afghan',
  grades: [
    {
      date: 2014-07-22T00:00:00.000Z,
      grade: 'A',
      score: 3
    },
    {
      date: 2013-07-08T00:00:00.000Z,
      grade: 'A',
      score: 2
    },
    {
      date: 2013-02-05T00:00:00.000Z,
      grade: 'A',
      score: 2
    },
    {
      date: 2011-11-28T00:00:00.000Z,
      grade: 'A',
      score: 13
    }
  ],
  name: 'Ariana Kebab House',
  restaurant_id: '40868400'
}
{
  _id: ObjectId("640ffc12fd29dda509c8810c"),
  address: {
    building: '14612',
    coord: [
      -73.8057078,
      40.6948408
    ],
    street: 'Liberty Avenue',
    zipcode: '11435'
  },
  borough: 'Queens',
  cuisine: 'African',
  grades: [
    {
      date: 2014-04-16T00:00:00.000Z,
      grade: 'A',
      score: 4
    },
    {
      date: 2013-09-16T00:00:00.000Z,
      grade: 'A',
      score: 2
    },
    {
      date: 2012-08-23T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2012-02-21T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2011-06-30T00:00:00.000Z,
      grade: 'B',
      score: 19
    }
  ],
  name: 'Africana Restaurant',
  restaurant_id: '40798504'
}
{
  _id: ObjectId("640ffc11fd29dda509c87e96"),
  address: {
    building: '195',
    coord: [
      -73.9717845,
      40.6897199
    ],
    street: 'Dekalb Avenue',
    zipcode: '11205'
  },
  borough: 'Brooklyn',
  cuisine: 'African',
  grades: [
    {
      date: 2014-08-18T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2014-01-13T00:00:00.000Z,
      grade: 'B',
      score: 19
    },
    {
      date: 2012-12-19T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2012-08-01T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2012-03-12T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2011-11-01T00:00:00.000Z,
      grade: 'A',
      score: 10
    }
  ],
  name: 'Madiba',
  restaurant_id: '40684161'
}
{
  _id: ObjectId("640ffc0efd29dda509c8757d"),
  address: {
    building: '2300',
    coord: [
      -73.8786113,
      40.8502883
    ],
    street: 'Southern Boulevard',
    zipcode: '10460'
  },
  borough: 'Bronx',
  cuisine: 'African',
  grades: [
    {
      date: 2014-05-21T00:00:00.000Z,
      grade: 'A',
      score: 8
    },
    {
      date: 2013-06-01T00:00:00.000Z,
      grade: 'A',
      score: 6
    },
    {
      date: 2012-06-12T00:00:00.000Z,
      grade: 'A',
      score: 0
    },
    {
      date: 2011-06-08T00:00:00.000Z,
      grade: 'A',
      score: 0
    }
  ],
  name: 'African Terrace',
  restaurant_id: '40368021'
}
{
  _id: ObjectId("640ffc12fd29dda509c881c4"),
  address: {
    building: '2364',
    coord: [
      -73.9025083,
      40.8603246
    ],
    street: 'Jerome Avenue',
    zipcode: '10468'
  },
  borough: 'Bronx',
  cuisine: 'African',
  grades: [
    {
      date: 2014-04-22T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2013-10-22T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2012-09-18T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2011-10-04T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2011-05-26T00:00:00.000Z,
      grade: 'A',
      score: 11
    }
  ],
  name: 'Ebe Ye Yie African Restaurant',
  restaurant_id: '40832718'
}
{
  _id: ObjectId("640ffc0efd29dda509c874f0"),
  address: {
    building: '37',
    coord: [
      -74.138263,
      40.546681
    ],
    street: 'Mansion Ave',
    zipcode: '10308'
  },
  borough: 'Staten Island',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-04-22T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2013-09-25T00:00:00.000Z,
      grade: 'A',
      score: 4
    },
    {
      date: 2012-06-09T00:00:00.000Z,
      grade: 'A',
      score: 8
    }
  ],
  name: 'Great Kills Yacht Club',
  restaurant_id: '40364610'
}
{
  _id: ObjectId("640ffc0efd29dda509c874fd"),
  address: {
    building: '390',
    coord: [
      -74.07444319999999,
      40.6096914
    ],
    street: 'Hylan Boulevard',
    zipcode: '10305'
  },
  borough: 'Staten Island',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-06-21T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2013-06-15T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2012-08-30T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2011-10-07T00:00:00.000Z,
      grade: 'B',
      score: 20
    }
  ],
  name: "Labetti'S Post # 2159",
  restaurant_id: '40365022'
}
{
  _id: ObjectId("640ffc0efd29dda509c87501"),
  address: {
    building: '6736',
    coord: [
      -74.2274942,
      40.5071996
    ],
    street: 'Hylan Boulevard',
    zipcode: '10309'
  },
  borough: 'Staten Island',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-08-13T00:00:00.000Z,
      grade: 'A',
      score: 3
    },
    {
      date: 2013-08-20T00:00:00.000Z,
      grade: 'B',
      score: 19
    },
    {
      date: 2012-06-18T00:00:00.000Z,
      grade: 'A',
      score: 6
    }
  ],
  name: 'South Shore Swimming Club',
  restaurant_id: '40365120'
}
{
  _id: ObjectId("640ffc0efd29dda509c8751c"),
  address: {
    building: '3823',
    coord: [
      -74.16536339999999,
      40.5450793
    ],
    street: 'Richmond Avenue',
    zipcode: '10312'
  },
  borough: 'Staten Island',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-07-15T00:00:00.000Z,
      grade: 'B',
      score: 20
    },
    {
      date: 2013-04-01T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2012-03-12T00:00:00.000Z,
      grade: 'A',
      score: 11
    }
  ],
  name: "Joyce'S Tavern",
  restaurant_id: '40365692'
}
{
  _id: ObjectId("640ffc0efd29dda509c87546"),
  address: {
    building: '697',
    coord: [
      -74.11223799999999,
      40.629819
    ],
    street: 'Forest Avenue',
    zipcode: '10310'
  },
  borough: 'Staten Island',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-07-17T00:00:00.000Z,
      grade: 'B',
      score: 25
    },
    {
      date: 2013-10-03T00:00:00.000Z,
      grade: 'B',
      score: 22
    },
    {
      date: 2013-02-13T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2012-06-11T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2012-01-05T00:00:00.000Z,
      grade: 'A',
      score: 13
    }
  ],
  name: "Li Greci'S Staaten Restaurant",
  restaurant_id: '40366711'
}
{
  _id: ObjectId("640ffc0efd29dda509c8754e"),
  address: {
    building: '135',
    coord: [
      -74.10465599999999,
      40.58834
    ],
    street: 'Flagg Place',
    zipcode: '10304'
  },
  borough: 'Staten Island',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-07-10T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2013-05-22T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2012-11-29T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2012-04-13T00:00:00.000Z,
      grade: 'B',
      score: 23
    },
    {
      date: 2011-08-13T00:00:00.000Z,
      grade: 'A',
      score: 11
    }
  ],
  name: 'Richmond County Country Club',
  restaurant_id: '40366928'
}
{
  _id: ObjectId("640ffc0efd29dda509c87567"),
  address: {
    building: '17',
    coord: [
      -74.1350211,
      40.6369042
    ],
    street: 'Harrison Avenue',
    zipcode: '10302'
  },
  borough: 'Staten Island',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-07-22T00:00:00.000Z,
      grade: 'B',
      score: 15
    },
    {
      date: 2013-10-23T00:00:00.000Z,
      grade: 'B',
      score: 16
    },
    {
      date: 2013-04-16T00:00:00.000Z,
      grade: 'B',
      score: 17
    },
    {
      date: 2012-03-31T00:00:00.000Z,
      grade: 'A',
      score: 13
    }
  ],
  name: "Buddy'S Wonder Bar",
  restaurant_id: '40367442'
}
{
  _id: ObjectId("640ffc0efd29dda509c87587"),
  address: {
    building: '2001',
    coord: [
      -74.099018,
      40.58116500000001
    ],
    street: 'Hylan Boulevard',
    zipcode: '10306'
  },
  borough: 'Staten Island',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-10-06T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2014-03-20T00:00:00.000Z,
      grade: 'A',
      score: 8
    },
    {
      date: 2013-09-26T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2013-04-01T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2012-03-05T00:00:00.000Z,
      grade: 'A',
      score: 9
    }
  ],
  name: 'Colonnade Diner',
  restaurant_id: '40368291'
}
{
  _id: ObjectId("640ffc0efd29dda509c875a4"),
  address: {
    building: '372',
    coord: [
      -74.1018239,
      40.630788
    ],
    street: 'Forest Avenue',
    zipcode: '10301'
  },
  borough: 'Staten Island',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-03-08T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2013-09-17T00:00:00.000Z,
      grade: 'A',
      score: 2
    },
    {
      date: 2013-02-14T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2012-07-14T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2011-12-14T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2011-07-11T00:00:00.000Z,
      grade: 'A',
      score: 9
    }
  ],
  name: "Jody'S Club",
  restaurant_id: '40369158'
}
{
  _id: ObjectId("640ffc0efd29dda509c875e2"),
  address: {
    building: '1745',
    coord: [
      -74.146976,
      40.625178
    ],
    street: 'Forest Avenue',
    zipcode: '10303'
  },
  borough: 'Staten Island',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-11-15T00:00:00.000Z,
      grade: 'A',
      score: 8
    },
    {
      date: 2014-06-24T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2014-01-08T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2012-12-07T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2012-06-23T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2012-01-24T00:00:00.000Z,
      grade: 'A',
      score: 9
    }
  ],
  name: 'Perkins Family Restaurant & Bakery',
  restaurant_id: '40370910'
}
{
  _id: ObjectId("640ffc0efd29dda509c875f3"),
  address: {
    building: '2055',
    coord: [
      -74.1321,
      40.61266000000001
    ],
    street: 'Victory Boulevard',
    zipcode: '10314'
  },
  borough: 'Staten Island',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-11-06T00:00:00.000Z,
      grade: 'B',
      score: 25
    },
    {
      date: 2014-05-06T00:00:00.000Z,
      grade: 'B',
      score: 20
    },
    {
      date: 2013-01-26T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2011-12-17T00:00:00.000Z,
      grade: 'A',
      score: 7
    }
  ],
  name: "Schaffer'S Tavern",
  restaurant_id: '40371771'
}
{
  _id: ObjectId("640ffc0efd29dda509c875f8"),
  address: {
    building: '275',
    coord: [
      -74.1235473,
      40.6215341
    ],
    street: 'Martling Ave',
    zipcode: '10314'
  },
  borough: 'Staten Island',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-04-09T00:00:00.000Z,
      grade: 'A',
      score: 5
    },
    {
      date: 2013-01-16T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2012-01-06T00:00:00.000Z,
      grade: 'A',
      score: 11
    }
  ],
  name: 'Exclusive Catering',
  restaurant_id: '40372016'
}

28.... Write a MongoDB query to know whether all the addresses contains the street or not. 
db.restaurant.find(
                     {"address.street" : 
                         { $exists : true } 
                     } 
                   );
{
  _id: ObjectId("640ffc0efd29dda509c874a5"),
  address: {
    building: '1007',
    coord: [
      -73.856077,
      40.848447
    ],
    street: 'Morris Park Ave',
    zipcode: '10462'
  },
  borough: 'Bronx',
  cuisine: 'Bakery',
  grades: [
    {
      date: 2014-03-03T00:00:00.000Z,
      grade: 'A',
      score: 2
    },
    {
      date: 2013-09-11T00:00:00.000Z,
      grade: 'A',
      score: 6
    },
    {
      date: 2013-01-24T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2011-11-23T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2011-03-10T00:00:00.000Z,
      grade: 'B',
      score: 14
    }
  ],
  name: 'Morris Park Bake Shop',
  restaurant_id: '30075445'
}
{
  _id: ObjectId("640ffc0efd29dda509c874a6"),
  address: {
    building: '469',
    coord: [
      -73.961704,
      40.662942
    ],
    street: 'Flatbush Avenue',
    zipcode: '11225'
  },
  borough: 'Brooklyn',
  cuisine: 'Hamburgers',
  grades: [
    {
      date: 2014-12-30T00:00:00.000Z,
      grade: 'A',
      score: 8
    },
    {
      date: 2014-07-01T00:00:00.000Z,
      grade: 'B',
      score: 23
    },
    {
      date: 2013-04-30T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2012-05-08T00:00:00.000Z,
      grade: 'A',
      score: 12
    }
  ],
  name: "Wendy'S",
  restaurant_id: '30112340'
}
{
  _id: ObjectId("640ffc0efd29dda509c874a7"),
  address: {
    building: '351',
    coord: [
      -73.98513559999999,
      40.7676919
    ],
    street: 'West   57 Street',
    zipcode: '10019'
  },
  borough: 'Manhattan',
  cuisine: 'Irish',
  grades: [
    {
      date: 2014-09-06T00:00:00.000Z,
      grade: 'A',
      score: 2
    },
    {
      date: 2013-07-22T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2012-07-31T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2011-12-29T00:00:00.000Z,
      grade: 'A',
      score: 12
    }
  ],
  name: 'Dj Reynolds Pub And Restaurant',
  restaurant_id: '30191841'
}
{
  _id: ObjectId("640ffc0efd29dda509c874a8"),
  address: {
    building: '2780',
    coord: [
      -73.98241999999999,
      40.579505
    ],
    street: 'Stillwell Avenue',
    zipcode: '11224'
  },
  borough: 'Brooklyn',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-06-10T00:00:00.000Z,
      grade: 'A',
      score: 5
    },
    {
      date: 2013-06-05T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2012-04-13T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2011-10-12T00:00:00.000Z,
      grade: 'A',
      score: 12
    }
  ],
  name: 'Riviera Caterer',
  restaurant_id: '40356018'
}
{
  _id: ObjectId("640ffc0efd29dda509c874a9"),
  address: {
    building: '97-22',
    coord: [
      -73.8601152,
      40.7311739
    ],
    street: '63 Road',
    zipcode: '11374'
  },
  borough: 'Queens',
  cuisine: 'Jewish/Kosher',
  grades: [
    {
      date: 2014-11-24T00:00:00.000Z,
      grade: 'Z',
      score: 20
    },
    {
      date: 2013-01-17T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2012-08-02T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2011-12-15T00:00:00.000Z,
      grade: 'B',
      score: 25
    }
  ],
  name: 'Tov Kosher Kitchen',
  restaurant_id: '40356068'
}
{
  _id: ObjectId("640ffc0efd29dda509c874aa"),
  address: {
    building: '8825',
    coord: [
      -73.8803827,
      40.7643124
    ],
    street: 'Astoria Boulevard',
    zipcode: '11369'
  },
  borough: 'Queens',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-11-15T00:00:00.000Z,
      grade: 'Z',
      score: 38
    },
    {
      date: 2014-05-02T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2013-03-02T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2012-02-10T00:00:00.000Z,
      grade: 'A',
      score: 13
    }
  ],
  name: 'Brunos On The Boulevard',
  restaurant_id: '40356151'
}
{
  _id: ObjectId("640ffc0efd29dda509c874ab"),
  address: {
    building: '2206',
    coord: [
      -74.1377286,
      40.6119572
    ],
    street: 'Victory Boulevard',
    zipcode: '10314'
  },
  borough: 'Staten Island',
  cuisine: 'Jewish/Kosher',
  grades: [
    {
      date: 2014-10-06T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2014-05-20T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2013-04-04T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2012-01-24T00:00:00.000Z,
      grade: 'A',
      score: 9
    }
  ],
  name: 'Kosher Island',
  restaurant_id: '40356442'
}
{
  _id: ObjectId("640ffc0efd29dda509c874ac"),
  address: {
    building: '7114',
    coord: [
      -73.9068506,
      40.6199034
    ],
    street: 'Avenue U',
    zipcode: '11234'
  },
  borough: 'Brooklyn',
  cuisine: 'Delicatessen',
  grades: [
    {
      date: 2014-05-29T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2014-01-14T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2013-08-03T00:00:00.000Z,
      grade: 'A',
      score: 8
    },
    {
      date: 2012-07-18T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2012-03-09T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2011-10-14T00:00:00.000Z,
      grade: 'A',
      score: 9
    }
  ],
  name: "Wilken'S Fine Food",
  restaurant_id: '40356483'
}
{
  _id: ObjectId("640ffc0efd29dda509c874ad"),
  address: {
    building: '6409',
    coord: [
      -74.00528899999999,
      40.628886
    ],
    street: '11 Avenue',
    zipcode: '11219'
  },
  borough: 'Brooklyn',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-07-18T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2013-07-30T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2013-02-13T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2012-08-16T00:00:00.000Z,
      grade: 'A',
      score: 2
    },
    {
      date: 2011-08-17T00:00:00.000Z,
      grade: 'A',
      score: 11
    }
  ],
  name: 'Regina Caterers',
  restaurant_id: '40356649'
}
{
  _id: ObjectId("640ffc0efd29dda509c874ae"),
  address: {
    building: '1839',
    coord: [
      -73.9482609,
      40.6408271
    ],
    street: 'Nostrand Avenue',
    zipcode: '11226'
  },
  borough: 'Brooklyn',
  cuisine: 'Ice Cream, Gelato, Yogurt, Ices',
  grades: [
    {
      date: 2014-07-14T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2013-07-10T00:00:00.000Z,
      grade: 'A',
      score: 8
    },
    {
      date: 2012-07-11T00:00:00.000Z,
      grade: 'A',
      score: 5
    },
    {
      date: 2012-02-23T00:00:00.000Z,
      grade: 'A',
      score: 8
    }
  ],
  name: 'Taste The Tropics Ice Cream',
  restaurant_id: '40356731'
}
{
  _id: ObjectId("640ffc0efd29dda509c874af"),
  address: {
    building: '2300',
    coord: [
      -73.8786113,
      40.8502883
    ],
    street: 'Southern Boulevard',
    zipcode: '10460'
  },
  borough: 'Bronx',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-05-28T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2013-06-19T00:00:00.000Z,
      grade: 'A',
      score: 4
    },
    {
      date: 2012-06-15T00:00:00.000Z,
      grade: 'A',
      score: 3
    }
  ],
  name: 'Wild Asia',
  restaurant_id: '40357217'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b0"),
  address: {
    building: '7715',
    coord: [
      -73.9973325,
      40.61174889999999
    ],
    street: '18 Avenue',
    zipcode: '11214'
  },
  borough: 'Brooklyn',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-04-16T00:00:00.000Z,
      grade: 'A',
      score: 5
    },
    {
      date: 2013-04-23T00:00:00.000Z,
      grade: 'A',
      score: 2
    },
    {
      date: 2012-04-24T00:00:00.000Z,
      grade: 'A',
      score: 5
    },
    {
      date: 2011-12-16T00:00:00.000Z,
      grade: 'A',
      score: 2
    }
  ],
  name: 'C & C Catering Service',
  restaurant_id: '40357437'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b1"),
  address: {
    building: '1269',
    coord: [
      -73.871194,
      40.6730975
    ],
    street: 'Sutter Avenue',
    zipcode: '11208'
  },
  borough: 'Brooklyn',
  cuisine: 'Chinese',
  grades: [
    {
      date: 2014-09-16T00:00:00.000Z,
      grade: 'B',
      score: 21
    },
    {
      date: 2013-08-28T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2013-04-02T00:00:00.000Z,
      grade: 'C',
      score: 56
    },
    {
      date: 2012-08-15T00:00:00.000Z,
      grade: 'B',
      score: 27
    },
    {
      date: 2012-03-28T00:00:00.000Z,
      grade: 'B',
      score: 27
    }
  ],
  name: 'May May Kitchen',
  restaurant_id: '40358429'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b2"),
  address: {
    building: '1',
    coord: [
      -73.96926909999999,
      40.7685235
    ],
    street: 'East   66 Street',
    zipcode: '10065'
  },
  borough: 'Manhattan',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-05-07T00:00:00.000Z,
      grade: 'A',
      score: 3
    },
    {
      date: 2013-05-03T00:00:00.000Z,
      grade: 'A',
      score: 4
    },
    {
      date: 2012-04-30T00:00:00.000Z,
      grade: 'A',
      score: 6
    },
    {
      date: 2011-12-27T00:00:00.000Z,
      grade: 'A',
      score: 0
    }
  ],
  name: '1 East 66Th Street Kitchen',
  restaurant_id: '40359480'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b3"),
  address: {
    building: '705',
    coord: [
      -73.9653967,
      40.6064339
    ],
    street: 'Kings Highway',
    zipcode: '11223'
  },
  borough: 'Brooklyn',
  cuisine: 'Jewish/Kosher',
  grades: [
    {
      date: 2014-11-10T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2013-10-10T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2012-10-04T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2012-05-21T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2011-12-30T00:00:00.000Z,
      grade: 'B',
      score: 19
    }
  ],
  name: 'Seuda Foods',
  restaurant_id: '40360045'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b4"),
  address: {
    building: '203',
    coord: [
      -73.97822040000001,
      40.6435254
    ],
    street: 'Church Avenue',
    zipcode: '11218'
  },
  borough: 'Brooklyn',
  cuisine: 'Ice Cream, Gelato, Yogurt, Ices',
  grades: [
    {
      date: 2014-02-10T00:00:00.000Z,
      grade: 'A',
      score: 2
    },
    {
      date: 2013-01-02T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2012-01-09T00:00:00.000Z,
      grade: 'A',
      score: 3
    },
    {
      date: 2011-11-07T00:00:00.000Z,
      grade: 'P',
      score: 12
    },
    {
      date: 2011-07-21T00:00:00.000Z,
      grade: 'A',
      score: 13
    }
  ],
  name: 'Carvel Ice Cream',
  restaurant_id: '40360076'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b5"),
  address: {
    building: '265-15',
    coord: [
      -73.7032601,
      40.7386417
    ],
    street: 'Hillside Avenue',
    zipcode: '11004'
  },
  borough: 'Queens',
  cuisine: 'Ice Cream, Gelato, Yogurt, Ices',
  grades: [
    {
      date: 2014-10-28T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2013-09-18T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2012-09-20T00:00:00.000Z,
      grade: 'A',
      score: 13
    }
  ],
  name: 'Carvel Ice Cream',
  restaurant_id: '40361322'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b6"),
  address: {
    building: '6909',
    coord: [
      -74.0259567,
      40.6353674
    ],
    street: '3 Avenue',
    zipcode: '11209'
  },
  borough: 'Brooklyn',
  cuisine: 'Delicatessen',
  grades: [
    {
      date: 2014-08-21T00:00:00.000Z,
      grade: 'A',
      score: 4
    },
    {
      date: 2014-03-05T00:00:00.000Z,
      grade: 'A',
      score: 3
    },
    {
      date: 2013-01-10T00:00:00.000Z,
      grade: 'A',
      score: 10
    }
  ],
  name: 'Nordic Delicacies',
  restaurant_id: '40361390'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b7"),
  address: {
    building: '522',
    coord: [
      -73.95171,
      40.767461
    ],
    street: 'East   74 Street',
    zipcode: '10021'
  },
  borough: 'Manhattan',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-09-02T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2013-12-19T00:00:00.000Z,
      grade: 'B',
      score: 16
    },
    {
      date: 2013-05-28T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2012-12-07T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2012-03-29T00:00:00.000Z,
      grade: 'A',
      score: 11
    }
  ],
  name: 'Glorious Food',
  restaurant_id: '40361521'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b8"),
  address: {
    building: '284',
    coord: [
      -73.9829239,
      40.6580753
    ],
    street: 'Prospect Park West',
    zipcode: '11215'
  },
  borough: 'Brooklyn',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-11-19T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2013-11-14T00:00:00.000Z,
      grade: 'A',
      score: 2
    },
    {
      date: 2012-12-05T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2012-05-17T00:00:00.000Z,
      grade: 'A',
      score: 11
    }
  ],
  name: 'The Movable Feast',
  restaurant_id: '40361606'
}

29.... Write a MongoDB query which will select all documents in the restaurants collection where the coord field value is Double. 
db.restaurant.find(
                    {"address.coord" : 
                       {$type : 1}
                    }
                   );
{
  _id: ObjectId("640ffc0efd29dda509c874a5"),
  address: {
    building: '1007',
    coord: [
      -73.856077,
      40.848447
    ],
    street: 'Morris Park Ave',
    zipcode: '10462'
  },
  borough: 'Bronx',
  cuisine: 'Bakery',
  grades: [
    {
      date: 2014-03-03T00:00:00.000Z,
      grade: 'A',
      score: 2
    },
    {
      date: 2013-09-11T00:00:00.000Z,
      grade: 'A',
      score: 6
    },
    {
      date: 2013-01-24T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2011-11-23T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2011-03-10T00:00:00.000Z,
      grade: 'B',
      score: 14
    }
  ],
  name: 'Morris Park Bake Shop',
  restaurant_id: '30075445'
}
{
  _id: ObjectId("640ffc0efd29dda509c874a6"),
  address: {
    building: '469',
    coord: [
      -73.961704,
      40.662942
    ],
    street: 'Flatbush Avenue',
    zipcode: '11225'
  },
  borough: 'Brooklyn',
  cuisine: 'Hamburgers',
  grades: [
    {
      date: 2014-12-30T00:00:00.000Z,
      grade: 'A',
      score: 8
    },
    {
      date: 2014-07-01T00:00:00.000Z,
      grade: 'B',
      score: 23
    },
    {
      date: 2013-04-30T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2012-05-08T00:00:00.000Z,
      grade: 'A',
      score: 12
    }
  ],
  name: "Wendy'S",
  restaurant_id: '30112340'
}
{
  _id: ObjectId("640ffc0efd29dda509c874a7"),
  address: {
    building: '351',
    coord: [
      -73.98513559999999,
      40.7676919
    ],
    street: 'West   57 Street',
    zipcode: '10019'
  },
  borough: 'Manhattan',
  cuisine: 'Irish',
  grades: [
    {
      date: 2014-09-06T00:00:00.000Z,
      grade: 'A',
      score: 2
    },
    {
      date: 2013-07-22T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2012-07-31T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2011-12-29T00:00:00.000Z,
      grade: 'A',
      score: 12
    }
  ],
  name: 'Dj Reynolds Pub And Restaurant',
  restaurant_id: '30191841'
}
{
  _id: ObjectId("640ffc0efd29dda509c874a8"),
  address: {
    building: '2780',
    coord: [
      -73.98241999999999,
      40.579505
    ],
    street: 'Stillwell Avenue',
    zipcode: '11224'
  },
  borough: 'Brooklyn',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-06-10T00:00:00.000Z,
      grade: 'A',
      score: 5
    },
    {
      date: 2013-06-05T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2012-04-13T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2011-10-12T00:00:00.000Z,
      grade: 'A',
      score: 12
    }
  ],
  name: 'Riviera Caterer',
  restaurant_id: '40356018'
}
{
  _id: ObjectId("640ffc0efd29dda509c874a9"),
  address: {
    building: '97-22',
    coord: [
      -73.8601152,
      40.7311739
    ],
    street: '63 Road',
    zipcode: '11374'
  },
  borough: 'Queens',
  cuisine: 'Jewish/Kosher',
  grades: [
    {
      date: 2014-11-24T00:00:00.000Z,
      grade: 'Z',
      score: 20
    },
    {
      date: 2013-01-17T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2012-08-02T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2011-12-15T00:00:00.000Z,
      grade: 'B',
      score: 25
    }
  ],
  name: 'Tov Kosher Kitchen',
  restaurant_id: '40356068'
}
{
  _id: ObjectId("640ffc0efd29dda509c874aa"),
  address: {
    building: '8825',
    coord: [
      -73.8803827,
      40.7643124
    ],
    street: 'Astoria Boulevard',
    zipcode: '11369'
  },
  borough: 'Queens',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-11-15T00:00:00.000Z,
      grade: 'Z',
      score: 38
    },
    {
      date: 2014-05-02T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2013-03-02T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2012-02-10T00:00:00.000Z,
      grade: 'A',
      score: 13
    }
  ],
  name: 'Brunos On The Boulevard',
  restaurant_id: '40356151'
}
{
  _id: ObjectId("640ffc0efd29dda509c874ab"),
  address: {
    building: '2206',
    coord: [
      -74.1377286,
      40.6119572
    ],
    street: 'Victory Boulevard',
    zipcode: '10314'
  },
  borough: 'Staten Island',
  cuisine: 'Jewish/Kosher',
  grades: [
    {
      date: 2014-10-06T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2014-05-20T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2013-04-04T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2012-01-24T00:00:00.000Z,
      grade: 'A',
      score: 9
    }
  ],
  name: 'Kosher Island',
  restaurant_id: '40356442'
}
{
  _id: ObjectId("640ffc0efd29dda509c874ac"),
  address: {
    building: '7114',
    coord: [
      -73.9068506,
      40.6199034
    ],
    street: 'Avenue U',
    zipcode: '11234'
  },
  borough: 'Brooklyn',
  cuisine: 'Delicatessen',
  grades: [
    {
      date: 2014-05-29T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2014-01-14T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2013-08-03T00:00:00.000Z,
      grade: 'A',
      score: 8
    },
    {
      date: 2012-07-18T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2012-03-09T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2011-10-14T00:00:00.000Z,
      grade: 'A',
      score: 9
    }
  ],
  name: "Wilken'S Fine Food",
  restaurant_id: '40356483'
}
{
  _id: ObjectId("640ffc0efd29dda509c874ad"),
  address: {
    building: '6409',
    coord: [
      -74.00528899999999,
      40.628886
    ],
    street: '11 Avenue',
    zipcode: '11219'
  },
  borough: 'Brooklyn',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-07-18T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2013-07-30T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2013-02-13T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2012-08-16T00:00:00.000Z,
      grade: 'A',
      score: 2
    },
    {
      date: 2011-08-17T00:00:00.000Z,
      grade: 'A',
      score: 11
    }
  ],
  name: 'Regina Caterers',
  restaurant_id: '40356649'
}
{
  _id: ObjectId("640ffc0efd29dda509c874ae"),
  address: {
    building: '1839',
    coord: [
      -73.9482609,
      40.6408271
    ],
    street: 'Nostrand Avenue',
    zipcode: '11226'
  },
  borough: 'Brooklyn',
  cuisine: 'Ice Cream, Gelato, Yogurt, Ices',
  grades: [
    {
      date: 2014-07-14T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2013-07-10T00:00:00.000Z,
      grade: 'A',
      score: 8
    },
    {
      date: 2012-07-11T00:00:00.000Z,
      grade: 'A',
      score: 5
    },
    {
      date: 2012-02-23T00:00:00.000Z,
      grade: 'A',
      score: 8
    }
  ],
  name: 'Taste The Tropics Ice Cream',
  restaurant_id: '40356731'
}
{
  _id: ObjectId("640ffc0efd29dda509c874af"),
  address: {
    building: '2300',
    coord: [
      -73.8786113,
      40.8502883
    ],
    street: 'Southern Boulevard',
    zipcode: '10460'
  },
  borough: 'Bronx',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-05-28T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2013-06-19T00:00:00.000Z,
      grade: 'A',
      score: 4
    },
    {
      date: 2012-06-15T00:00:00.000Z,
      grade: 'A',
      score: 3
    }
  ],
  name: 'Wild Asia',
  restaurant_id: '40357217'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b0"),
  address: {
    building: '7715',
    coord: [
      -73.9973325,
      40.61174889999999
    ],
    street: '18 Avenue',
    zipcode: '11214'
  },
  borough: 'Brooklyn',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-04-16T00:00:00.000Z,
      grade: 'A',
      score: 5
    },
    {
      date: 2013-04-23T00:00:00.000Z,
      grade: 'A',
      score: 2
    },
    {
      date: 2012-04-24T00:00:00.000Z,
      grade: 'A',
      score: 5
    },
    {
      date: 2011-12-16T00:00:00.000Z,
      grade: 'A',
      score: 2
    }
  ],
  name: 'C & C Catering Service',
  restaurant_id: '40357437'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b1"),
  address: {
    building: '1269',
    coord: [
      -73.871194,
      40.6730975
    ],
    street: 'Sutter Avenue',
    zipcode: '11208'
  },
  borough: 'Brooklyn',
  cuisine: 'Chinese',
  grades: [
    {
      date: 2014-09-16T00:00:00.000Z,
      grade: 'B',
      score: 21
    },
    {
      date: 2013-08-28T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2013-04-02T00:00:00.000Z,
      grade: 'C',
      score: 56
    },
    {
      date: 2012-08-15T00:00:00.000Z,
      grade: 'B',
      score: 27
    },
    {
      date: 2012-03-28T00:00:00.000Z,
      grade: 'B',
      score: 27
    }
  ],
  name: 'May May Kitchen',
  restaurant_id: '40358429'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b2"),
  address: {
    building: '1',
    coord: [
      -73.96926909999999,
      40.7685235
    ],
    street: 'East   66 Street',
    zipcode: '10065'
  },
  borough: 'Manhattan',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-05-07T00:00:00.000Z,
      grade: 'A',
      score: 3
    },
    {
      date: 2013-05-03T00:00:00.000Z,
      grade: 'A',
      score: 4
    },
    {
      date: 2012-04-30T00:00:00.000Z,
      grade: 'A',
      score: 6
    },
    {
      date: 2011-12-27T00:00:00.000Z,
      grade: 'A',
      score: 0
    }
  ],
  name: '1 East 66Th Street Kitchen',
  restaurant_id: '40359480'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b3"),
  address: {
    building: '705',
    coord: [
      -73.9653967,
      40.6064339
    ],
    street: 'Kings Highway',
    zipcode: '11223'
  },
  borough: 'Brooklyn',
  cuisine: 'Jewish/Kosher',
  grades: [
    {
      date: 2014-11-10T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2013-10-10T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2012-10-04T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2012-05-21T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2011-12-30T00:00:00.000Z,
      grade: 'B',
      score: 19
    }
  ],
  name: 'Seuda Foods',
  restaurant_id: '40360045'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b4"),
  address: {
    building: '203',
    coord: [
      -73.97822040000001,
      40.6435254
    ],
    street: 'Church Avenue',
    zipcode: '11218'
  },
  borough: 'Brooklyn',
  cuisine: 'Ice Cream, Gelato, Yogurt, Ices',
  grades: [
    {
      date: 2014-02-10T00:00:00.000Z,
      grade: 'A',
      score: 2
    },
    {
      date: 2013-01-02T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2012-01-09T00:00:00.000Z,
      grade: 'A',
      score: 3
    },
    {
      date: 2011-11-07T00:00:00.000Z,
      grade: 'P',
      score: 12
    },
    {
      date: 2011-07-21T00:00:00.000Z,
      grade: 'A',
      score: 13
    }
  ],
  name: 'Carvel Ice Cream',
  restaurant_id: '40360076'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b5"),
  address: {
    building: '265-15',
    coord: [
      -73.7032601,
      40.7386417
    ],
    street: 'Hillside Avenue',
    zipcode: '11004'
  },
  borough: 'Queens',
  cuisine: 'Ice Cream, Gelato, Yogurt, Ices',
  grades: [
    {
      date: 2014-10-28T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2013-09-18T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2012-09-20T00:00:00.000Z,
      grade: 'A',
      score: 13
    }
  ],
  name: 'Carvel Ice Cream',
  restaurant_id: '40361322'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b6"),
  address: {
    building: '6909',
    coord: [
      -74.0259567,
      40.6353674
    ],
    street: '3 Avenue',
    zipcode: '11209'
  },
  borough: 'Brooklyn',
  cuisine: 'Delicatessen',
  grades: [
    {
      date: 2014-08-21T00:00:00.000Z,
      grade: 'A',
      score: 4
    },
    {
      date: 2014-03-05T00:00:00.000Z,
      grade: 'A',
      score: 3
    },
    {
      date: 2013-01-10T00:00:00.000Z,
      grade: 'A',
      score: 10
    }
  ],
  name: 'Nordic Delicacies',
  restaurant_id: '40361390'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b7"),
  address: {
    building: '522',
    coord: [
      -73.95171,
      40.767461
    ],
    street: 'East   74 Street',
    zipcode: '10021'
  },
  borough: 'Manhattan',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-09-02T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2013-12-19T00:00:00.000Z,
      grade: 'B',
      score: 16
    },
    {
      date: 2013-05-28T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2012-12-07T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2012-03-29T00:00:00.000Z,
      grade: 'A',
      score: 11
    }
  ],
  name: 'Glorious Food',
  restaurant_id: '40361521'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b8"),
  address: {
    building: '284',
    coord: [
      -73.9829239,
      40.6580753
    ],
    street: 'Prospect Park West',
    zipcode: '11215'
  },
  borough: 'Brooklyn',
  cuisine: 'American ',
  grades: [
    {
      date: 2014-11-19T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2013-11-14T00:00:00.000Z,
      grade: 'A',
      score: 2
    },
    {
      date: 2012-12-05T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2012-05-17T00:00:00.000Z,
      grade: 'A',
      score: 11
    }
  ],
  name: 'The Movable Feast',
  restaurant_id: '40361606'
}

30.... Write a MongoDB query which will select the restaurant Id, name and grades for those restaurants which returns 0 as a remainder after dividing the score by 7. 
db.restaurant.find(
                      {"grades.score" :
                         {$mod : [7,0]}
                      },
                         {"restaurant_id" : 1,"name":1,"grades":1}
                    );
{
  _id: ObjectId("640ffc0efd29dda509c874a5"),
  grades: [
    {
      date: 2014-03-03T00:00:00.000Z,
      grade: 'A',
      score: 2
    },
    {
      date: 2013-09-11T00:00:00.000Z,
      grade: 'A',
      score: 6
    },
    {
      date: 2013-01-24T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2011-11-23T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2011-03-10T00:00:00.000Z,
      grade: 'B',
      score: 14
    }
  ],
  name: 'Morris Park Bake Shop',
  restaurant_id: '30075445'
}
{
  _id: ObjectId("640ffc0efd29dda509c874a8"),
  grades: [
    {
      date: 2014-06-10T00:00:00.000Z,
      grade: 'A',
      score: 5
    },
    {
      date: 2013-06-05T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2012-04-13T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2011-10-12T00:00:00.000Z,
      grade: 'A',
      score: 12
    }
  ],
  name: 'Riviera Caterer',
  restaurant_id: '40356018'
}
{
  _id: ObjectId("640ffc0efd29dda509c874aa"),
  grades: [
    {
      date: 2014-11-15T00:00:00.000Z,
      grade: 'Z',
      score: 38
    },
    {
      date: 2014-05-02T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2013-03-02T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2012-02-10T00:00:00.000Z,
      grade: 'A',
      score: 13
    }
  ],
  name: 'Brunos On The Boulevard',
  restaurant_id: '40356151'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b1"),
  grades: [
    {
      date: 2014-09-16T00:00:00.000Z,
      grade: 'B',
      score: 21
    },
    {
      date: 2013-08-28T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2013-04-02T00:00:00.000Z,
      grade: 'C',
      score: 56
    },
    {
      date: 2012-08-15T00:00:00.000Z,
      grade: 'B',
      score: 27
    },
    {
      date: 2012-03-28T00:00:00.000Z,
      grade: 'B',
      score: 27
    }
  ],
  name: 'May May Kitchen',
  restaurant_id: '40358429'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b2"),
  grades: [
    {
      date: 2014-05-07T00:00:00.000Z,
      grade: 'A',
      score: 3
    },
    {
      date: 2013-05-03T00:00:00.000Z,
      grade: 'A',
      score: 4
    },
    {
      date: 2012-04-30T00:00:00.000Z,
      grade: 'A',
      score: 6
    },
    {
      date: 2011-12-27T00:00:00.000Z,
      grade: 'A',
      score: 0
    }
  ],
  name: '1 East 66Th Street Kitchen',
  restaurant_id: '40359480'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b3"),
  grades: [
    {
      date: 2014-11-10T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2013-10-10T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2012-10-04T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2012-05-21T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2011-12-30T00:00:00.000Z,
      grade: 'B',
      score: 19
    }
  ],
  name: 'Seuda Foods',
  restaurant_id: '40360045'
}
{
  _id: ObjectId("640ffc0efd29dda509c874b9"),
  grades: [
    {
      date: 2014-08-16T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2013-08-27T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2012-09-20T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2011-09-29T00:00:00.000Z,
      grade: 'A',
      score: 10
    }
  ],
  name: "Sal'S Deli",
  restaurant_id: '40361618'
}
{
  _id: ObjectId("640ffc0efd29dda509c874bb"),
  grades: [
    {
      date: 2014-03-19T00:00:00.000Z,
      grade: 'A',
      score: 3
    },
    {
      date: 2013-03-13T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2012-03-27T00:00:00.000Z,
      grade: 'A',
      score: 8
    },
    {
      date: 2011-04-05T00:00:00.000Z,
      grade: 'A',
      score: 7
    }
  ],
  name: "Steve Chu'S Deli & Grocery",
  restaurant_id: '40361998'
}
{
  _id: ObjectId("640ffc0efd29dda509c874bc"),
  grades: [
    {
      date: 2014-09-15T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2014-03-04T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2013-07-18T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2013-01-09T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2012-04-10T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2011-11-15T00:00:00.000Z,
      grade: 'A',
      score: 7
    }
  ],
  name: "Harriet'S Kitchen",
  restaurant_id: '40362098'
}
{
  _id: ObjectId("640ffc0efd29dda509c874bf"),
  grades: [
    {
      date: 2014-03-18T00:00:00.000Z,
      grade: 'A',
      score: 8
    },
    {
      date: 2013-03-18T00:00:00.000Z,
      grade: 'A',
      score: 8
    },
    {
      date: 2012-10-10T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2011-09-22T00:00:00.000Z,
      grade: 'A',
      score: 2
    }
  ],
  name: 'White Castle',
  restaurant_id: '40362344'
}
{
  _id: ObjectId("640ffc0efd29dda509c874c0"),
  grades: [
    {
      date: 2014-04-21T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2013-11-12T00:00:00.000Z,
      grade: 'A',
      score: 5
    },
    {
      date: 2013-06-04T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2012-11-14T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2012-10-11T00:00:00.000Z,
      grade: 'P',
      score: 0
    },
    {
      date: 2012-05-24T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2011-12-08T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2011-07-20T00:00:00.000Z,
      grade: 'A',
      score: 11
    }
  ],
  name: 'Ho Mei Restaurant',
  restaurant_id: '40362432'
}
{
  _id: ObjectId("640ffc0efd29dda509c874c2"),
  grades: [
    {
      date: 2014-05-13T00:00:00.000Z,
      grade: 'A',
      score: 2
    },
    {
      date: 2013-05-08T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2012-09-22T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2011-06-06T00:00:00.000Z,
      grade: 'A',
      score: 12
    }
  ],
  name: "Shashemene Int'L Restaura",
  restaurant_id: '40362869'
}
{
  _id: ObjectId("640ffc0efd29dda509c874c7"),
  grades: [
    {
      date: 2014-10-17T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2013-09-18T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2013-04-30T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2012-04-20T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2011-12-19T00:00:00.000Z,
      grade: 'A',
      score: 3
    }
  ],
  name: "Olive'S",
  restaurant_id: '40363151'
}
{
  _id: ObjectId("640ffc0efd29dda509c874cb"),
  grades: [
    {
      date: 2014-02-21T00:00:00.000Z,
      grade: 'A',
      score: 3
    },
    {
      date: 2013-09-13T00:00:00.000Z,
      grade: 'A',
      score: 3
    },
    {
      date: 2012-08-28T00:00:00.000Z,
      grade: 'A',
      score: 0
    },
    {
      date: 2011-09-13T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2011-05-03T00:00:00.000Z,
      grade: 'A',
      score: 5
    }
  ],
  name: 'Lexler Deli',
  restaurant_id: '40363426'
}
{
  _id: ObjectId("640ffc0efd29dda509c874ce"),
  grades: [
    {
      date: 2014-02-25T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2013-08-14T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2012-08-07T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2012-03-26T00:00:00.000Z,
      grade: 'A',
      score: 10
    },
    {
      date: 2011-11-04T00:00:00.000Z,
      grade: 'A',
      score: 0
    },
    {
      date: 2011-06-29T00:00:00.000Z,
      grade: 'A',
      score: 4
    }
  ],
  name: 'Snack Time Grill',
  restaurant_id: '40363590'
}
{
  _id: ObjectId("640ffc0efd29dda509c874cf"),
  grades: [
    {
      date: 2014-06-02T00:00:00.000Z,
      grade: 'A',
      score: 9
    },
    {
      date: 2013-12-27T00:00:00.000Z,
      grade: 'A',
      score: 8
    },
    {
      date: 2013-03-18T00:00:00.000Z,
      grade: 'B',
      score: 26
    },
    {
      date: 2012-02-01T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2011-07-06T00:00:00.000Z,
      grade: 'B',
      score: 25
    }
  ],
  name: "Lorenzo & Maria'S",
  restaurant_id: '40363630'
}
{
  _id: ObjectId("640ffc0efd29dda509c874d0"),
  grades: [
    {
      date: 2014-08-05T00:00:00.000Z,
      grade: 'A',
      score: 3
    },
    {
      date: 2014-03-06T00:00:00.000Z,
      grade: 'A',
      score: 11
    },
    {
      date: 2013-07-09T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2013-01-30T00:00:00.000Z,
      grade: 'A',
      score: 4
    },
    {
      date: 2012-01-05T00:00:00.000Z,
      grade: 'A',
      score: 2
    },
    {
      date: 2011-09-26T00:00:00.000Z,
      grade: 'A',
      score: 0
    }
  ],
  name: "Domino'S Pizza",
  restaurant_id: '40363644'
}
{
  _id: ObjectId("640ffc0efd29dda509c874d2"),
  grades: [
    {
      date: 2014-02-05T00:00:00.000Z,
      grade: 'A',
      score: 0
    },
    {
      date: 2013-01-29T00:00:00.000Z,
      grade: 'A',
      score: 3
    },
    {
      date: 2011-12-08T00:00:00.000Z,
      grade: 'A',
      score: 10
    }
  ],
  name: "Sonny'S Heros",
  restaurant_id: '40363744'
}
{
  _id: ObjectId("640ffc0efd29dda509c874d9"),
  grades: [
    {
      date: 2014-11-18T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2013-11-07T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2013-04-24T00:00:00.000Z,
      grade: 'A',
      score: 7
    },
    {
      date: 2012-03-20T00:00:00.000Z,
      grade: 'A',
      score: 5
    }
  ],
  name: 'Plaza Bagels & Deli',
  restaurant_id: '40364286'
}
{
  _id: ObjectId("640ffc0efd29dda509c874dc"),
  grades: [
    {
      date: 2015-01-06T00:00:00.000Z,
      grade: 'A',
      score: 12
    },
    {
      date: 2014-07-15T00:00:00.000Z,
      grade: 'C',
      score: 48
    },
    {
      date: 2013-05-02T00:00:00.000Z,
      grade: 'A',
      score: 13
    },
    {
      date: 2012-09-24T00:00:00.000Z,
      grade: 'A',
      score: 8
    },
    {
      date: 2012-04-19T00:00:00.000Z,
      grade: 'A',
      score: 7
    }
  ],
  name: 'Texas Rotisserie',
  restaurant_id: '40364304'
}

31.... Write a MongoDB query to find the restaurant name, borough, longitude and attitude and cuisine for those restaurants which contains 'mon' as three letters somewhere in its name. 
b.restaurant.find(
                   { name : 
                     { $regex : "mon.*", $options: "i" } 
                   },
                       {
                         "name":1,
                         "borough":1,
                         "address.coord":1,
                         "cuisine" :1
                        }
                   );
{
  _id: ObjectId("640ffc0efd29dda509c87539"),
  address: {
    coord: [
      -73.98306099999999,
      40.7441419
    ]
  },
  borough: 'Manhattan',
  cuisine: 'American ',
  name: "Desmond'S Tavern"
}
{
  _id: ObjectId("640ffc0efd29dda509c87542"),
  address: {
    coord: [
      -73.8221418,
      40.7272376
    ]
  },
  borough: 'Queens',
  cuisine: 'Jewish/Kosher',
  name: 'Shimons Kosher Pizza'
}
{
  _id: ObjectId("640ffc0efd29dda509c8754e"),
  address: {
    coord: [
      -74.10465599999999,
      40.58834
    ]
  },
  borough: 'Staten Island',
  cuisine: 'American ',
  name: 'Richmond County Country Club'
}
{
  _id: ObjectId("640ffc0efd29dda509c87579"),
  address: {
    coord: [
      -73.9812843,
      40.5947365
    ]
  },
  borough: 'Brooklyn',
  cuisine: 'Pizza/Italian',
  name: 'Lb Spumoni Gardens'
}
{
  _id: ObjectId("640ffc0efd29dda509c875cb"),
  address: {
    coord: [
      -73.951199,
      40.7166026
    ]
  },
  borough: 'Brooklyn',
  cuisine: 'Italian',
  name: "Bamonte'S Restaurant"
}
{
  _id: ObjectId("640ffc0efd29dda509c87602"),
  address: {
    coord: [
      -73.924072,
      40.76108900000001
    ]
  },
  borough: 'Queens',
  cuisine: 'Greek',
  name: 'Omonia Cafe'
}
{
  _id: ObjectId("640ffc0efd29dda509c87652"),
  address: {
    coord: [
      -74.0023353,
      40.7333573
    ]
  },
  borough: 'Manhattan',
  cuisine: 'American ',
  name: 'Manhattan Monster'
}
{
  _id: ObjectId("640ffc0efd29dda509c8767f"),
  address: {
    coord: [
      -74.001094,
      40.729583
    ]
  },
  borough: 'Manhattan',
  cuisine: 'Italian',
  name: "Monte'S"
}
{
  _id: ObjectId("640ffc0efd29dda509c87685"),
  address: {
    coord: [
      -73.9901605,
      40.7526176
    ]
  },
  borough: 'Manhattan',
  cuisine: 'American ',
  name: "Delmonico'S Kitchen"
}
{
  _id: ObjectId("640ffc0efd29dda509c8769b"),
  address: {
    coord: [
      -73.9979536,
      40.6914024
    ]
  },
  borough: 'Brooklyn',
  cuisine: 'Bottled beverages, including water, sodas, juices, etc.',
  name: 'Montero Bar & Grill'
}
{
  _id: ObjectId("640ffc0efd29dda509c87826"),
  address: {
    coord: [
      -73.9707505,
      40.7635651
    ]
  },
  borough: 'Manhattan',
  cuisine: 'Delicatessen',
  name: 'Delmonico Gourmet'
}
{
  _id: ObjectId("640ffc10fd29dda509c87893"),
  address: {
    coord: [
      -73.9760637,
      40.7508686
    ]
  },
  borough: 'Manhattan',
  cuisine: 'American ',
  name: 'Delmonico Gourmet'
}
{
  _id: ObjectId("640ffc10fd29dda509c878a7"),
  address: {
    coord: [
      -73.9705633,
      40.7605759
    ]
  },
  borough: 'Manhattan',
  cuisine: 'Italian',
  name: 'Montebello Restaurant'
}
{
  _id: ObjectId("640ffc10fd29dda509c8793f"),
  address: {
    coord: [
      -74.1914658,
      40.55274360000001
    ]
  },
  borough: 'Staten Island',
  cuisine: 'Italian',
  name: 'Villa Monte Pizzeria'
}
{
  _id: ObjectId("640ffc10fd29dda509c879ea"),
  address: {
    coord: [
      -73.97198209999999,
      40.764464
    ]
  },
  borough: 'Manhattan',
  cuisine: 'American ',
  name: 'Harmonie Club'
}
{
  _id: ObjectId("640ffc10fd29dda509c87aae"),
  address: {
    coord: [
      -73.79571990000001,
      40.7095637
    ]
  },
  borough: 'Queens',
  cuisine: 'Bakery',
  name: "Ramona'S Bakery"
}
{
  _id: ObjectId("640ffc10fd29dda509c87ae2"),
  address: {
    coord: [
      -73.97852100000001,
      40.729192
    ]
  },
  borough: 'Manhattan',
  cuisine: 'American ',
  name: "Mona'S"
}
{
  _id: ObjectId("640ffc10fd29dda509c87b07"),
  address: {
    coord: [
      -73.98463480000001,
      40.7630755
    ]
  },
  borough: 'Manhattan',
  cuisine: 'American ',
  name: 'Neil Simon Theatre'
}
{
  _id: ObjectId("640ffc10fd29dda509c87b42"),
  address: {
    coord: [
      -73.9938361,
      40.6091317
    ]
  },
  borough: 'Brooklyn',
  cuisine: 'Bakery',
  name: 'Mondial Bakery'
}
{
  _id: ObjectId("640ffc10fd29dda509c87b69"),
  address: {
    coord: [
      -74.028486,
      40.630438
    ]
  },
  borough: 'Brooklyn',
  cuisine: 'Mediterranean',
  name: 'Omonia Cafe'
}

32.... Write a MongoDB query to find the restaurant name, borough, longitude and latitude and cuisine for those restaurants which contain 'Mad' as first three letters of its name. 
db.restaurant.find(
                   { name : 
                     { $regex : /^Mad/i, } 
                   },
                       {
                         "name":1,
                         "borough":1,
                         "address.coord":1,
                         "cuisine" :1
                        }
                   );
{
  _id: ObjectId("640ffc10fd29dda509c879e1"),
  address: {
    coord: [
      -73.9860597,
      40.7431194
    ]
  },
  borough: 'Manhattan',
  cuisine: 'American ',
  name: 'Madison Square'
}
{
  _id: ObjectId("640ffc10fd29dda509c87aaf"),
  address: {
    coord: [
      -73.98302199999999,
      40.742313
    ]
  },
  borough: 'Manhattan',
  cuisine: 'Indian',
  name: 'Madras Mahal'
}
{
  _id: ObjectId("640ffc11fd29dda509c87d5d"),
  address: {
    coord: [
      -74.000002,
      40.72735
    ]
  },
  borough: 'Manhattan',
  cuisine: 'American ',
  name: 'Madame X'
}
{
  _id: ObjectId("640ffc11fd29dda509c87e0d"),
  address: {
    coord: [
      -73.98171959999999,
      40.7499406
    ]
  },
  borough: 'Manhattan',
  cuisine: 'French',
  name: 'Madison Bistro'
}
{
  _id: ObjectId("640ffc11fd29dda509c87e96"),
  address: {
    coord: [
      -73.9717845,
      40.6897199
    ]
  },
  borough: 'Brooklyn',
  cuisine: 'African',
  name: 'Madiba'
}
{
  _id: ObjectId("640ffc12fd29dda509c8819b"),
  address: {
    coord: [
      -73.9040753,
      40.9069011
    ]
  },
  borough: 'Bronx',
  cuisine: 'Italian',
  name: "Madison'S"
}
{
  _id: ObjectId("640ffc12fd29dda509c88219"),
  address: {
    coord: [
      -73.9886598,
      40.7565811
    ]
  },
  borough: 'Manhattan',
  cuisine: 'Hotdogs',
  name: "Madame Tussaud'S"
}
{
  _id: ObjectId("640ffc12fd29dda509c88251"),
  address: {
    coord: [
      -73.95623719999999,
      40.7761697
    ]
  },
  borough: 'Manhattan',
  cuisine: 'American ',
  name: 'Mad River Bar & Grille'
}