All source data (even if "dirty") must be stored in the Raw Vault.
Validate that business rules applied in the Business Vault match the requirements. 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
Data Vault should allow for high-concurrency loading. Testing Data Vault-Based Data Warehouse
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)
The "Information Mart" layer is where users actually query the data.