ETL testing involves verifying data accuracy, completeness, and ____________.
- Consistency
- Integrity
- Timeliness
- Validity
Validity is the correct option. ETL testing aims to ensure that the data being processed through the ETL pipeline is valid, meaning it adheres to the defined rules, constraints, and requirements. This includes checking for data accuracy, completeness, and validity to ensure the reliability of the data for downstream use.
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