I will write complex sql queries, fix database errors

Sapna

India

I speak Hindi, English

Professional Data Analyst Excel Expert

Hi! I am a professional Data Analyst with expertise in Excel, data cleaning, and creating insightful dashboards. I help businesses organize their messy data and turn it into clear, easy-to-understand ...
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About this Gig

Are you stuck with complex database queries, errors, or need help extracting clean data using SQL?


You are in the right place! As a skilled Data Analyst, I specialize in writing efficient SQL queries, managing databases, and transforming raw database records into meaningful insights.


What I Offer in This Gig:

  • Writing complex SQL queries (Joins, Subqueries, Aggregations, Window Functions, CTEs).
  • Fixing, debugging, and optimizing existing slow or broken queries.
  • Database data cleaning, filtering, and sorting.
  • Extracting data and exporting it to CSV, Excel, or Google Sheets.
  • Working with MySQL, PostgreSQL, or SQL Server.


Why Choose Me?

  • Clean, optimized, and well-commented code
  • Fast delivery and accurate results
  • 100% Client Satisfaction


Note: Please message me with your database schema or requirements before placing an order!

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write complex sql queries, fix database errors
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Database type:

Relational database

Platform:

MySQL

Expertise:

Design

•

Normalization

•

SQL

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