I will design, optimize, and fix sql databases and queries
Cloud DevOps Engineer and Cybersecurity Specialist
About this Gig
Are your SQL queries running painfully slow, or do you need a clean, scalable database schema for your new project?
As a dedicated database and backend specialist, I help you design, structure, and optimize your relational databases for peak performance.
What I can do for you:
- Design clean, normalized database schemas (ER diagrams / SQL scripts)
- Write, debug, and optimize complex SQL queries, joins, and subqueries
- Create indexes and performance tweaks to speed up slow queries
- Set up tables, relationships (1:1, 1:N, M:N), and constraints
Why work with me?
- Clean, efficient, and well-commented SQL code
- Fast turnaround times and clear communication
- Focus on scalability and security best practices
Note: Please message me with your database structure or query requirements before placing your order!
Database type:
Centralized database
•
Relational database
Platform:
MySQL
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PostgreSQL
•
SQLite
•
SQL Server
Expertise:
Design
•
ERD
•
Normalization
•
Query optimization
FAQ
What database management systems do you work with?
I primarily work with relational databases including MySQL, PostgreSQL, SQLite, and SQL Server.
Do you provide Entity Relationship Diagrams (ERDs) with database designs?
Yes! Standard and Premium packages include clean schema diagrams to help you visualize your database structure.
Should I contact you before placing an order?
Yes, please message me first with your database schema or query details so we can discuss the exact scope of your project!
