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I will design and query your sql database for data analysis
Data Analyst and Java Developer SQL Tableau Excel
Hi! I'm Muhammad Ammar, a Data Science student and freelance Data Analyst based in Karachi, Pakistan. I specialize in SQL database design, Tableau dashboards, and Java development.
I've built 4+ real-...
About this Gig
Looking for clean, efficient SQL work done right?
I design relational databases, write complex queries, and deliver structured analysis ready for reporting or dashboards. I've built databases with 19+ tables using JOINs, CTEs, window functions, and CASE logic on real-world datasets.
What you get:
- Well-structured queries or full database schema
- Documented, readable SQL code
- Delivered on time, every time
I can help with:
- Writing SELECT, JOIN, GROUP BY, subquery logic
- Designing normalized multi-table databases
- CTEs and window functions for advanced analysis
- MySQL / SQL Server
Message me before ordering to discuss your project.
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Analysis type:
Descriptive Analysis
Expertise:
Business Insights
•
Trends
•
Math
•
Statistics
Technology:
Tableau
•
Other
Programming language:
SQL
•
Java
My Portfolio
FAQ
What information do you need to get started?
Just share your dataset or describe your business problem, the tables involved, and what insights you're looking for. I'll take it from there.
Do you work with large databases?
Yes. I've worked with databases of 19+ tables and thousands of rows across multiple real-world datasets.
