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$
USD
I will write and optimize sql queries reports and stored procedures
C Sharp NET and SQL Developer for Apps Databases and Automation
Software engineer with 10+ years building business applications. I specialize in C#/.NET desktop apps, SQL Server databases, and data automation. Co-owner of a software company, I work daily with real...
About this Gig
Need help with SQL? I'll write fast, clean queries that just work.
I'm a developer with 10+ years working with production databases every day. I know how to get the right data out and how to make slow queries fast.
What I can do for you:
Complex SELECT queries, JOINs and aggregations
Stored procedures, views and functions
Query optimization (slow query fast)
Reports and data extraction
Database design and fixes
I work with SQL Server, MySQL, Oracle and PostgreSQL.
How I work:
- Clean SQL with clear explanations of what each part does
- I tell you WHY a query was slow and how I fixed it
- Clear communication from start to finish
Send me your tables and what you need, and I'll deliver working SQL you can trust.
Please message me before ordering so I can confirm the scope and timing.
Database type:
Centralized database
•
Relational database
Platform:
MySQL
•
Oracle
•
PostgreSQL
•
SQL Server
Expertise:
SQL
•
DML
•
Performance
•
Query optimization
FAQ
Which databases do you support?
SQL Server, MySQL, Oracle and PostgreSQL. Just tell me which one you use.
Do you need access to my database?
Usually no. Send me your table structure (CREATE statements) and some sample data, and that's enough for most jobs.
Can you make my slow query faster?
Yes. Send me the query and your table/index info, and I'll optimize it and explain what was slowing it down.
Will you explain the SQL you write?
Always. I add clear comments and a short explanation so you understand and can maintain it.
