I will write and optimize sql queries for your database
Logistics Data Analyst, Excel Automation , SQL Expert
Over deze dienst
Do you need SQL queries written, fixed, or optimized? I can help.
I am a Technical Consultant with 5+ years of experience working with SQL Server in logistics and supply chain environments. I write clean, efficient queries that solve real business problems.
What I can do for you:
- Write SQL queries from scratch (SELECT, JOIN, subqueries, CTEs)
- Debug and fix broken or slow queries
- Optimize query performance
- Build data analysis queries for reporting and KPIs
- Work with complex relational databases and large datasets
My experience includes:
- Microsoft SQL Server (primary platform)
- Logistics and transport management databases
- Order import/export flows and operational data
- Integration between ERP and TMS systems
Send me a message before ordering to describe your database structure and what you need I will confirm I can help before you pay.
Databasetype:
Relationele database
Platform:
MS SQL
•
MySQL
•
SQL Server
Expertise:
SQL
Veelgestelde vragen
Which database platforms do you work with?
I specialize in Microsoft SQL Server. I can also work with standard SQL that runs on MySQL or PostgreSQL for basic queries.
Do I need to share my database with you?
No. I just need a description of your table structure and the logic you want to achieve. You can share sample data or anonymized examples if helpful.
Can you fix a query that is running slowly?
Yes. Query optimization is one of my core services. Share the query and I will analyze it and deliver an improved version with an explanation of the changes.
