What is the significance of conducting boundary value analysis in ETL testing?
- To identify edge cases
- To optimize data loading performance
- To validate data transformation rules
- To verify database connectivity
Boundary value analysis in ETL testing is essential for identifying edge cases and ensuring that the data transformation processes handle boundaries correctly. By testing the minimum and maximum values along with values just inside and outside these boundaries, testers can uncover potential issues related to data truncation, overflow, or incorrect transformations.
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