Hi there, this is MD KHALID, an experienced SQL database developer. I specialize in designing, optimizing, and managing relational databases using SQL.

I will help you with:

✔ Writing complex SQL queries  

✔ Database design and normalization  

✔ MySQL / PostgreSQL / Oracle setup  

✔ Joins, Subqueries, Views, Indexes  

✔ Stored Procedures, Functions, and Triggers  

✔ Data import/export using CSV, Excel, etc.  

✔ Performance tuning and query optimization  

✔ Backup, restore, and data migration

Whether you need help with a small task or a full database solution — I’m here to make your data organized, secure, and efficient.

Let’s work together to bring your data-driven project to life!

Best regards,  

MD KHALID