I will write sql queries, fix your database, or build you a schema from scratch
Python Developer , SQL , Web Scraping , PHP
About this Gig
Struggling with SQL? Whether you need a single query written, a broken one fixed, or a full database designed from scratch I've got you covered.
What I can do for you:
Write SELECT, JOIN, GROUP BY, and subqueries for any use case
Design a clean relational schema with proper keys and relationships
Build views, stored procedures, and triggers
Debug and optimize slow or broken queries
Work with MySQL, PostgreSQL, SQLite, or Oracle
Every deliverable includes:
Clean, well-commented SQL code
A brief explanation of what each query does
A .sql file ready to run
Why choose me?
Oracle Academy certified in Database Programming with SQL
DataCamp Certified Data Engineer (Feb 2026)
Engineering student specialized in Data & Software at INSEA
I explain what I build you'll understand it, not just copy it
Not sure if your project fits? Send me a message before ordering I'll tell you honestly what I can do and how long it takes.
Expertise:
Administrator
•
Configuration
•
Database design

