Required Skills -
- Validate ETL processes including data extraction, transformation, and loading across systems
- Analyze source-to-target mappings and create detailed test scenarios and test cases
- Perform data validation, reconciliation, and integrity checks across multiple data sources
- Execute functional, integration, regression, and system testing for ETL workflows
- Write and execute complex SQL queries for backend data validation
- Identify, log, and track defects with detailed root cause analysis