When conducting ETL process testing, what is meant by data lineage analysis?

  • A method for encrypting sensitive data during the ETL process.
  • A process of analyzing the flow and transformation of data from its source to destination.
  • A technique for identifying data quality issues in the ETL process.
  • An approach for validating the performance of ETL tools.
Data lineage analysis refers to tracing the journey of data from its origin through various stages of transformation until it reaches its destination. This analysis helps in understanding how data is manipulated and transformed throughout the ETL process, ensuring that the data is correctly processed and meets the intended requirements.
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