[SNOW-29] Initialize dynamic table: verificationsubmission_latest

synapse_data_warehouse/synapse/dynamic_tables/V2.21.0__verificationsubmission_latest.sql

@@ -0,0 +1,24 @@
+use schema {{database_name}}.synapse; --noqa: JJ01,PRS,TMP,CP01
+
+CREATE DYNAMIC TABLE IF NOT EXISTS VERIFICATIONSUBMISSION_LATEST
+    TARGET_LAG = '1 day'
+    WAREHOUSE = compute_xsmall
+    AS
+    -- We deduplicate simply by selecting the latest record for each
+    -- verification submission ID...
+    WITH latest_unique_rows AS (
+        SELECT
+            verificationsubmissionsnapshots.*,
+        FROM
+            {{database_name}}.synapse_raw.verificationsubmissionsnapshots --noqa: TMP
+        QUALIFY ROW_NUMBER() OVER (
+                PARTITION BY id
+                ORDER BY change_timestamp DESC, snapshot_timestamp DESC
+            ) = 1
+    )
+    SELECT
+        *
+    FROM
+        latest_unique_rows
+    ORDER BY
+        latest_unique_rows.id ASC;