I will write optimize and fix sql tsql queries for your database
About this Gig
Need someone reliable to write, fix, or optimize SQL queries? I've got you covered.
I work with T-SQL daily and can help you with:
- Writing SELECT, JOIN, and subquery statements from scratch
- Fixing broken or slow-running queries
- Optimizing query performance
- Writing stored procedures
- Cleaning and transforming data with SQL
- Explaining what a query does, in plain language
Whether you're a business owner who needs a one-off report, a student stuck on an assignment logic issue, or a company that needs recurring database support I'll get it done accurately and on time.
Message me before ordering if your task doesn't fit the packages below I'm happy to give a custom quote.
Why work with me:
- Currently working hands-on with enterprise data systems (Salesforce Marketing Cloud) daily
- Clear communication, no jargon unless you want it
- Fast turnaround, careful with your data
Technology:
Excel
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Google Sheets
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MATLAB
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SPSS
Other Data Processing Services I Offer
FAQ
Can you work with my existing database directly?
I can work with schema, sample data, or a script export — I don't need live access unless it's simpler for you.
What SQL dialects do you work with?
Primarily T-SQL (SQL Server), but I can adapt to MySQL/PostgreSQL syntax too.
What if my task doesn't fit any package?
Message me first with details and I'll send a custom quote.