Data Warehouse Testing - Data Quality Validation Approaches

Data Validation Testing 1. Black Box Testing Black box data testing validates data based on expected results. The following aspects require verification: Table schema alignment with design specifications Primary key uniqueness constraints NOT NULL field valiadtions Invalid input handling Enumerated value accuracy Negative value checks for mone ...

Posted on Sun, 24 May 2026 19:21:29 +0000 by deansatch