Testing Data Vault-based Data Warehouse -

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

Check that Satellites are correctly attached to their parent Hub/Link and that the Hash_Diff (used for change detection) is calculating correctly. 2. Load Pattern Testing (Technical ETL) Testing Data Vault-Based Data Warehouse

Confirm Links correctly map relationships between Hubs. Test for referential integrity (though often not enforced by DB constraints in DV, it must be validated via query). The Business Vault contains transformed data (e

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