Satish Yadav

Background

About Satish Yadav

I am a motivated Quality Engineer with over 3 years of hands-on experience in ETL (Manual testing) focusing on data warehouse concepts and ETL testing. My expertise includes:• Profound understanding of Software Development Life Cycle (SDLC) and Software Testing Life Cycle (STLC).• Developing comprehensive Test Strategies and Test Plans, and meticulously documenting Test Cases.• Writing Automated Test Scripts to streamline testing processes.• Extensive proficiency in Backend Testing, validating databases using advanced SQL queries.• Strong skills in SQL and PL/SQL scripting, specializing in Integration, Functional, Regression, System Testing, Load Testing, and UAT Testing.• Experienced in writing complex SQL Queries including joins and correlated queries to extract and validate data from diverse source tables.• Proven ability in database testing, encompassing Count validation, Null validation, Duplicate data validation, and Data validation techniques.• Expertise in ETL Techniques to ensure data accuracy and integrity across source and target systems.• Hands-on experience creating ETL test data and validating ETL mapping rules for Informatica graphs and other ETL processes in Data Warehouse Testing.• Analyzed and optimized Source Systems, Staging areas, Fact, and Dimension tables within Target Data Warehouses.• My goal is to leverage my skills and experience to contribute effectively to your team, ensuring high-quality deliverables and exceeding expectations in ETL testing and data validation.