[SNOW-29] Initialize dynamic table: verificationsubmission_latest

[jaymedina]

problem

• The latest table for verificationsubmissionsnapshots does not exist in Snowflake.
• Following versioning best practices for Schemachange, we should initialize the dynamic table from a separate V script to mark its introduction into the system.

Associated with #81.

solution

Add a V script to initialize verificationsubmission_latest

testing

There are 19 unique submissions stored in the snapshots table, meaning there should be 19 total rows in the deduplicated latest table. The reason being that each submission can only be in 1 state - CREATED or UPDATED:

We verify that the V script generates a table with 19 rows:

We verify that the 19 unique IDs in the snapshots table matches the 19 unique IDs in the latest table:

( This query would produce results if there were any missing IDs from either table )

We use a few IDs to manually verify that the latest state of each submission is reflected in the latest table:

• 67

• 65

• 36

[thomasyu888]

Awesome to see this! Thanks for your work here!

[thomasyu888]

Thanks for doing this, I'll leave it to @philerooski for a final review so he can get familiar with this

[sonarqubecloud]

Quality Gate failed

Failed conditions
B Maintainability Rating on New Code (required ≥ A)

See analysis details on SonarQube Cloud

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