ETL/DWH Testing

Database/Backend Upcoming Courses
ETL is a process of Extracting data from varying data sources, Transferring it to find out the business data and Load it into data warehouse, then analysis will be done on it to pass business decisions. Testers goal here is to assure(validate and verify) the right data is extracted, processed correctly  and loaded for analysis without any data loss, duplicacy and deformation, as well as testing the performance of ETL and data warehouse.

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