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Understanding ETL and Database Testing by Mallanna Rb is a document available to read on EtoBox.
What is Understanding ETL and Database Testing about?
Database testing involves validating data by comparing actual results to expected results. It includes testing data validity, integrity, database performance, and procedures, triggers and functions. Data warehouse testing differs in that it uses larger data volumes from multiple sources, focuses on read-only operations, and uses denormalized databases. Key aspects of data warehouse testing include verifying ETL processes, data loading and transformation rules, and checking for data integrity and duplication
- Author
- Mallanna Rb
- Language
- EN