I will write and debug sql queries for mysql, postgresql, or oracle plsql

Need clean, efficient SQL queries without the headache? You're in the right place! ‍ Whether you're a student stuck on a database assignment, a developer building backend logic, or a business owner needing fast data insights I've got you covered.

With 4 years of experience in writing and optimizing SQL across platforms like MySQL, PostgreSQL, and Oracle PLSQL, I offer tailored solutions that are fast, reliable, and easy to understand.

• Basic Package Quick fixes or 2 simple queries
• Standard Package Up to 5 optimized queries with joins & filters
• Premium Package Full SQL workflow with up to 10 queries, docs & revisions

What I can help with:

• SELECT, INSERT, UPDATE, DELETE
• JOINs, GROUP BY, ORDER BY, WHERE
• Subqueries, CTEs, window functions
• Query optimization & logic explanation

Every package includes revisions and fast delivery. I also offer optional documentation to help you learn from the queries I write.

Lets turn your data into answers message me before ordering if you have a custom request!