ETL Testing
ETL Testing focuses on validating data movement from source systems to a data warehouse. You will learn how to verify extraction, transformation, and loading logic using strong SQL skills and real project workflows.
This course covers data validation, reconciliation, mapping document understanding, and real-time ETL testing scenarios used in data-driven enterprises.
What You'll Learn
ETL concepts: source, staging, transformations, target- SQL for ETL validation (joins, aggregates, window basics)
- Mapping document understanding and test case preparation
- Data reconciliation & row count checks
- Data quality checks: duplicates, nulls, data type validations
- ETL defect reporting and real project workflow
Why Choose This Course
- Strong demand for ETL testers in data projects
- Practical SQL-driven validation approach
- Real-time scenarios aligned with industry projects
- Great option for QA professionals moving into data domain
