Database testing - TDS

About Us

AQM Technologies PVT LTD (AQM) established in the Year 2000 with a mission to make testing experience a “HAPPY TESTING” experience for all our stakeholders, our employees by allowing them to acquire new skills, and providing them with challenging assignments . Our Promise to our customers is Bug Free Software.

Job Description

Job Summary

We are looking for a Database Tester responsible for validating data accuracy, integrity, and consistency across databases and applications. The role involves executing SQL queries, performing data validation, and ensuring database quality during data migration, ETL, and application testing.

Key Responsibilities

Validate data accuracy, completeness, and consistency between source and target databases
Write and execute SQL queries for data validation and reconciliation
Perform data migration testing, ETL testing, and backend testing
Conduct control totals, record count checks, and duplicate data validation
Verify constraints, indexes, triggers, stored procedures, and views
Identify data mismatches and log defects with clear evidence
Perform data profiling and analyze data quality issues
Support UAT and regression testing for database-related changes
Collaborate with developers, ETL teams, and business analysts

Required Skills

Strong knowledge of SQL (joins, subqueries, functions)
Hands-on experience with relational databases (MySQL, SQL Server)
Understanding of database concepts (constraints, normalization, indexes)
Experience in data migration / ETL testing
Knowledge of testing methodologies and SDLC/STLC

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