I will write expert mysql queries and design optimized databases
Certified Data Analyst, Power BI and Python Specialist
About this Gig
Struggling with slow database performance or complex relational code? I am here to build secure, optimized MySQL databases. As a professional Data Analyst and Database Developer, I deliver clean, production-ready SQL scripts tailored to your targets.
What I Can Do For You:
Expert Queries (Complex JOINs, Subqueries, Unions, Aggregations)
Architecture & Design (Schema normalization 1NF, 2NF, 3NF)
Performance Tuning (Query optimization, indexing strategies)
Advanced Objects (Stored Procedures, Triggers, Views, Functions)
Data Migration (Importing/Exporting CSV/Excel to MySQL)
Proven Domain Experience:
EdTech/Management: Full Student Tracker handling dynamic attendance via stored procedures, automated conditional views, and academic profiling metrics.
Sports Analytics: Multi-table schemas tracking player stats and cricket data profiles.
E-commerce: Product inventory, order tracking, and relational models.
Why Work With Me?
Clean, optimized, and well-commented code built for fast execution.
100% data privacy and confidentiality.
Please message me with your requirements before placing an order!
Database type:
Centralized database
•
Relational database
Platform:
MySQL
Expertise:
DDL
•
DML
•
DQL
•
ER diagrams
FAQ
What do I need to provide for you to start working?
Please provide a brief outline of your project goals and your raw data files or existing table structures. If starting from scratch, just send a list of the data fields you need to store.
Will you provide an Entity-Relationship Diagram (ERD)?
Yes! For the Standard and Premium packages, I include a clean visual ERD layout so you can easily see how your tables, keys, and relational fields connect with each other.
Can you optimize an existing slow SQL query?
Yes! Select the Basic package and provide your database schema along with the slow query. I will rewrite the syntax and apply indexing strategies to minimize execution lag.

