What Is Data Warehouse Testing?
Data warehouse testing is the process of verifying the integrity, accuracy, and consistency of data stored within a data warehouse. This testing is essential because it ensures that the data collected from various sources retains its quality and preciseness when integrated into the warehouse.
The necessity of testing data warehouses cannot be overstated. It involves thoroughly validating the data integration process, which is pivotal for maintaining data quality and accuracy.
Data warehouse testing checks whether the data transferred from different sources to the warehouse is correct, complete, and usable.
Accurate data is the foundation of trustworthy analytics, which businesses and organizations rely on to make strategic decisions. Data warehouse testing enables reliable analytics and informed decision-making by maintaining data quality throughout the analytics process.
