What considerations should be made when performing regression testing for an ETL process that has recently integrated real-time data processing capabilities?
- Focus on batch processing only
- Skip regression testing for real-time processing
- Test data consistency across both batch and real-time processes
- Test only the new real-time components
When performing regression testing for an ETL process with real-time data processing, it's crucial to test data consistency across both batch and real-time processes. This ensures that the integration of real-time capabilities doesn't impact overall data accuracy and reliability.
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