I will write sql queries and reports for your database
About this Gig
Do you need answers from your database but don't know SQL?
I write SQL queries that answer the questions your business actually asks revenue, customers, products, and performance.
WHAT I CAN WRITE
Revenue by month, product, category, or region
Top customers, top products, top sellers
Customer lifetime value and repeat purchases
Delivery performance and delays
Growth trends and comparisons
WHAT YOU GET
Clean, documented SQL queries
Results you can copy into Excel or a report
Brief explanation of what the numbers mean
Works with PostgreSQL, MySQL, MariaDB, MS SQL, Oracle, or Access
HOW IT WORKS
1. Tell me what questions you need answered
2. I look at your database schema (or a sample)
3. I write the queries, test them, and send you the results
Why me: I'm a data engineering graduate. I've built ETL pipelines with PostgreSQL and Python, and I write SQL every day.
I reply within 24 hours. Message me before ordering I'll help you figure out what you actually need.
Database type:
Relational database
Platform:
MS SQL
•
MySQL
•
Oracle
•
PostgreSQL
Expertise:
SQL
•
DML
•
Performance
•
Query optimization
My Portfolio
FAQ
What databases do you work with?
PostgreSQL is my main tool. I also work with MySQL, MariaDB, MS SQL, Oracle, and Access. If you use something else, send me a message — I'll tell you if I can help.
Do I need to give you access to my database?
Not necessarily. You can send me the schema (table names and columns) and a few sample rows, and I'll write the queries without touching your live database. If access is needed, I'll ask first.
Can you explain what the numbers mean?
Yes. Every package includes a short explanation of what each query returns and what it means for your business. In Standard and Premium, I add a written report with insights.
What if I don't know exactly what I need?
That's normal. Send me a message describing your business and what decisions you're trying to make — I'll suggest useful queries and help you figure out the scope before you order.

