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USD
I will test your database with sql and validate your backend data for accuracy
Product Configuration Assistant
I’m a QA and Data professional specializing in SQL database testing, business requirements, and data analysis. I validate backend logic with SQL, create clear user stories and acceptance criteria, and...
About this Gig
I offer professional SQL database testing and backend data validation to help you identify issues that are not visible from the frontend. With experience in QA, SQL data checks, and business logic validation, I can test your tables, queries, calculations, joins, and data integrity to ensure your system behaves as expected.
You will receive clear, structured findings including incorrect values, mismatched results between UI and database, missing data, logic errors, broken relationships, and performance concerns. I use SQL to validate transformations, verify business rules, and confirm that your backend data is accurate, consistent, and reliable.
My service includes:
- SQL queries tailored to your database
- Backend logic verification
- Data integrity and consistency checks
- Calculation and aggregation testing
- Identification of issues with detailed explanations
- Optional live consultation to review results
Whether you need a quick review or a full validation of multiple tables, I provide accurate, fast, and professional testing to help improve your products quality and decisionmaking.
FAQ
What do you need from me to get started?
I need access to your database (temporary credentials, SQL dump, or exported tables) and a short description of what you want me to validate: calculations, data accuracy, business rules, or any issues you are noticing.
Can you work without full database access?
Yes. If you cannot share direct access, I can work with exported tables, CSV files, SQL scripts, screenshots, or sample data. I can also guide you on how to provide what I need.
What types of issues can you identify?
I can find incorrect data, missing or duplicated records, broken joins, calculation errors, inconsistencies between frontend and backend, invalid business rules, and data integrity problems.
Will I get a bug or issue report?
Yes. Every package includes a clear report outlining the issues found, the SQL queries used, and recommendations. The Premium package includes a full professional QA‑style report.
Can you test multiple tables or more complex databases?
Yes. The Standard and Premium packages are designed for multi‑table validations or more complex data structures.
