Testing Data Vault-based Data Warehouse 〈WORKING〉

Insert a record with a modified attribute. Verify that a new Satellite record is created with the updated data while the old record remains (historical tracking).

Run row counts and sum-checks between the Source Landing Zone and the Raw Vault. Testing Data Vault-Based Data Warehouse

Run the same load twice. The system should recognize the data exists and result in zero new inserts. Insert a record with a modified attribute

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). it must be validated via query).