In the context of ETL, which testing approach is better suited for complex data validation, automated or manual?

  • Automated testing
  • Both automated and manual testing
  • Manual testing
  • None of the above
Automated testing is better suited for complex data validation in ETL processes. Automated tests can handle large volumes of data and repetitive tasks more efficiently, making them ideal for intricate data validation scenarios. Manual testing, while valuable, may not be as effective or scalable for complex data validation tasks.
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