Devi Sankar

ETl Test Engineer

Talent

Chennai, Chennai districtMember since September 3, 2024

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About

I have over 4.7 years of experience in IT I specialize in ETL, manual, report and database testing. Proficient in Oracle SQL PL SQL, UNIX, SSIS, Informatica and Python Skilled in Jira for defect management and Agile methodologies.

Experience

Highly skilled ETL Testing and Database testing with around 4.7 years of experience in SQL, UNIX, SSIS, Informatica, Power BI, Python (Basics), and ETL concepts. Adept in all stages of the Software Development Life Cycle (SDLC), Software Testing Life Cycle (STLC), and Bug Life Cycle.Expertise to validate huge volume of data in sources(Oracle Database. SQL server) and target(Snowflake Database) environment.Having hands-on experience in database like Oracle, MS SQL Server, Snowflake.Developed test cases and planned to complete Functional testing, System testing, Regression testing and performance.

Testing using Joins, Group functions, Analytical functions and Sub queries.Good at analysis problem solving and Communication skills.I have worked into various ETL Schema architecture like Fact and Dimension tables, Star and Snowflake Schema.I have good knowledge on Agile Methodology.In the creation of test plan, test cases and test closure.