DW/BI testing is one the most challenging and emerging career in the field of software testing.
This is not as similar as manual testing or database testing .This requires a lot of technical expertise, knowledge of database schema, ETL tools, Reporting tools, Complex SQL queries.
Anyone who wants to pursue his or her career as DW/BI testing professional should have following skill set.
1. Knowledge of Data warehouse concept.
2. Knowledge of tools like Data stage, informatica, Teradata etc
3. Proficient in writing complex SQL queries.
4. Test Data management.
5. Knowledge of reporting tool like SAP BO, Cognos, Microstrategy etc
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