Testing Data Vault-based Data Warehouse -

Intentionally feed "bad" data into the pipeline to ensure it is caught by error Satellites rather than crashing the load. Success Metrics (KPIs)

Data Vault excels at "insert-only" logic. Your tests should mirror this. Testing Data Vault-Based Data Warehouse

Verify every Hub has a unique business key and no duplicates. Ensure the Load_Date and Record_Source are present. Intentionally feed "bad" data into the pipeline to

You should be able to trace any record in a Star Schema back to its specific Hub and Source system. Testing Data Vault-Based Data Warehouse

The Business Vault contains transformed data (e.g., calculated fields or cleaned addresses).

All source data (even if "dirty") must be stored in the Raw Vault.