I will write complex sql queries and deliver business insights
Data and Business Analyst
About this Gig
Fix SQL Queries, Optimize Slow SQL, Data Analysis & Insights Report.
Need SQL help? Errors, slow performance, complex joins, or full datatostrategy? I deliver fast, clean, and optimized SQL solutions from a single debug to a complete business insights report.
What I Offer
- Debug SQL queries Fix syntax & runtime errors
- Optimize slow queries Speed up execution
- Write advanced SQL CTEs, Window Functions, subqueries, multi-joins
- Analyze & explain queries Plain English breakdown
- Schedule queries Cron / MySQL events (addon or Premium)
- Clean messy data Remove duplicates, fix formats, handle nulls
- Business insights report Key findings + recommendations (PDF)
Why Choose Me?
- Fast turnaround 1day available on BASIC
- Clear explanations Ill tell you what was wrong and how I fixed it
- Business focus Not just SQL; I help you make datadriven decisions
- Experienced MySQL, PostgreSQL, SQL Server, SQLite
Click Order Now or send me a message describing your issue. Ill reply within a few minutes.
Platform:
BigQuery
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MySQL
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PostgreSQL
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SQL Server
Expertise:
SQL
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DQL
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Performance
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Query optimization
My Portfolio
FAQ
Can you help with a query that runs but is very slow?
Yes – optimization is included in all packages (Basic: 1 query, Standard: up to 4, Premium: up to 10).
What does the "Strategic Insights Report" include?
A 1‑page PDF with key findings from your data, simple charts, and actionable business recommendations.
Can you write a query from scratch based on my question?
Yes – just describe what you need (e.g., “show top 5 customers by monthly sales”).
What if I need more than 10 queries?
Message me for a custom quote. I also offer “extra query” gig extras.
Do you teach or explain how you fixed my query?
Yes – for Standard and Premium packages I include a clear explanation. Basic includes the fix only (no detailed analysis).
