I will write simple to complex sql queries

Services available in both ENGLISH & FRENCH

Need a reliable expert to write your SQL queries or fix your database scripts? 

With 6 years of experience handling advanced database architectures for major brands, I write and troubleshoot SQL scripts of any size, from basic selects to highly complex analytical models.

MY PACKAGES INCLUDE:

SIMPLE QUERIES (Basic) - Up to 2 queries for:

Basic data extraction and filtering (SELECT, WHERE, GROUP BY)

Quick syntax debugging and error fixes

Single-table reporting and clean-up

COMPLEX QUERIES (Standard) - Up to 3 queries for:

Multi-table relations with complex JOIN logic (INNER, LEFT)

Advanced data manipulation using Subqueries, CTEs, and Window Functions

Behavioral marketing segmentation or custom business logic

ADVANCED TUNING (Premium) - 5+ queries or full setup:

Comprehensive audit of your slow-running queries to optimize execution time

Data schema analysis to fix architecture bottlenecks

Custom dashboard integration (Power BI, Tableau)

Hands-on, fast delivery, and clean code guaranteed. Let's solve your SQL challenges today!