ETL Testing – Explanation & Overview

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What is ETL Testing?

ETL Testing involves the process of validating, verifying, and qualifying data while preventing duplicate records and data loss.

Types of ETL Testing

  • Data Migration Testing
  • Data Integrity Testing
  • Regression Testing

Importance of ETL Testing

ETL Testing ensures the accuracy and integrity of data, making it crucial for data-driven decision-making.

For more on data integrity, you can read our entry on Data Extraction.