I will write sql queries, joins, ctes and window functions
AI Engineer, Data Scientist, Data Analyst, Machine Learning
Over deze dienst
Welcome to my SQL Gig!
Are you looking for a professional SQL developer to write, fix, optimize, or explain SQL queries? You're in the right place.
I can help you with:
SQL Queries
MySQL Database Design
Complex JOINs
GROUP BY & HAVING
Subqueries
Common Table Expressions (CTEs)
Window Functions (RANK, DENSE_RANK, ROW_NUMBER)
Aggregate Functions
Query Optimization
Database Normalization
Data Analysis using SQL
Why choose me?
Clean and optimized SQL code
Fast delivery
Easy-to-understand queries
100% original work
Friendly communication
Tools I use:
MySQL
SQL Workbench
Python
GitHub
Whether you're a student, business owner, or developer, I'll provide accurate and efficient SQL solutions tailored to your requirements.
Please contact me before placing a large or custom order so I can understand your project and provide the best solution.
I look forward to working with you!
