I will write sql queries to analyze, clean and report your database

India

I speak Hindi, English

Excel,Data Analysis,Dashboard Design,Data Visualization,Power BI,SQL

Hi! I'm Arun Kumar Ranasingh, a Data Analyst and Dashboard Developer with hands-on experience in Microsoft Excel, Power BI, Google Sheets, and SQL. I help businesses and individuals turn raw, messy da...
About this Gig

Do you have a database full of raw data and need meaningful insights, clean reports, or complex queries written fast and accurately?

I will write professional SQL queries to extract, analyze, clean and report your data exactly the way you need it.

What I can do with SQL:

Write SELECT, JOIN, GROUP BY, HAVING queries Aggregate reports SUM, COUNT, AVG, MAX, MIN Subqueries and nested queries Data cleaning with SQL remove duplicates, fix nulls Window functions ROW_NUMBER, RANK, LAG, LEAD Stored procedures and views Performance optimized queries for large datasets Export results to Excel or CSV Full documentation of every query written

I work with:

  • MySQL
  • Microsoft SQL Server (T-SQL)
  • SQLite

Perfect for:

  • Business owners who need data reports from their database
  • Developers who need complex queries written
  • Students who need SQL assignments completed
  • Data analysts who need query optimization
  • E-commerce stores needing sales and inventory reports

What kind of reports I can build:

  • Sales performance reports
  • Customer behavior analysis
  • Inventory and stock reports
  • Employee and HR data queries
  • Financial summary reports
  • Monthly and yearly trend analysis

Why choose me:

  • Clean,

Technology:

Excel

Google Data Studio

Google Sheets

Power BI

SAP

Analysis type:

Quantitative analysis

Statistical analysis

Expertise:

Business Insights

Trends

Forecasting

Probability

Programming language:

SQL

DAX

Other