A new record should be added to the BigQuery target table only if it is a new record.
Acceptance Criteria
In the overlay pattern, we use the most recent row from the target table as a source and "overlay" the properties with properties from the source records. However, this process should result in a new row in the target table only if it is different from the most recent record.
A new record should be added to the BigQuery target table only if it is a new record.
Acceptance Criteria
In the overlay pattern, we use the most recent row from the target table as a source and "overlay" the properties with properties from the source records. However, this process should result in a new row in the target table only if it is different from the most recent record.