Collaborating with Business Analysts to analyze requirements and clarify specifications for effective test scenario creation.Generating comprehensive test cases to ensure thorough test coverage.Developing complex SQL queries to verify data against diverse databases, supporting data validation processes.Crafting ETL test scripts based on technical specifications and source-to-target mappings.Conducting system, integration, and functional testing across multiple iterations or sprints within agile environments.Executing and reviewing test cases to validate software functionality and quality.Implementing negative testing strategies to ensure software robustness and error handling.Preparing detailed Test Case Result Documents to document test outcomes and findings.