I will write,fix, or optimize your sql queries and database schemas

Struggling with broken SQL syntax, confusing JOINs, or table design? Whether you are debugging code, building a project, or managing messy data, I will make your database clean, fast, and functional!

I specialize in writing optimized SQL queries and designing reliable relational database schemas.

What I Can Do For You:

• Custom Queries: Efficient SELECT, INSERT, UPDATE, and DELETE scripts.
• Query Debugging: Fix syntax errors, broken JOINs, and slow performance.
• Schema Design: Build structured tables, primary/foreign keys, and views.
• ERD Diagrams: Visual mapping of your database relationships.
• Data Import/Export: Transfer Excel/CSV files into SQL tables.
• Data Filtering: Use of GROUP BY, HAVING, subqueries, and aggregates.

Supported Databases:

• MySQL

Why Choose Me?

• Commented Code: Explanations included so you understand the logic.
• 100% Tested: Verified on sample data before delivery.
• ️ NOTE: Please message me with your requirements or schema before placing an order to agree on the scope and timeline!