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Fiverr Pro
Nederlands
$
USD
I will write, fix, and optimize sql queries for mysql, postgresql, and sql serve
Full-Stack MERN Developer | Database Specialist
I build robust web applications and design high-performance databases that scale. With expertise across the full stack — React, Node.js, Express, Type...
Over deze dienst
Is your app running slow because of bad SQL queries? Or do you need a clean, well-structured database built from scratch? I will write, optimize, and fix your SQL queries so your application runs faster and handles more data without breaking.
Platform:
firebase
•
MongoDB
•
MS SQL
•
MySQL
•
PostgreSQL
•
SQLite
•
SQL Server
Veelgestelde vragen
What databases do you work with?
I work with MySQL, PostgreSQL, MS SQL Server, SQLite, and Firebase. Whether it's a small app or large enterprise database, I can handle queries, optimization, and schema design across all these platforms.
Can you fix my slow or broken SQL query?
Yes! Share your query and table structure, and I will analyze the execution plan, fix errors, add proper indexing, and return an optimized version that runs significantly faster.
