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It is imperative that we select sufficient and representative data from the source system to perform the successful ____ testing

77. It is imperative that we select sufficient and representative data from the source system to perform the successful ____ testing.

1. Database
2. ETL
3. Both A and B
4. None of the above

Answer: B) ETL

Explanation:

It is imperative that we select sufficient and representative data from the source system to perform successful ETL testing.