I will write sql queries and fix database issues

Eshmal A

Pakistan

I speak English, Urdu

Bachelor of Data Science

I am a Data Science undergraduate with skills in C++, SQL, basic statistics, and Excel. I am currently building my experience by working on programming tasks, assignments, and data-related projects. ...
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About this Gig

I will help you write efficient SQL queries and fix database-related issues quickly and professionally.

If you are facing errors, slow queries, or need help with database design, I can assist you.

What I can do for you:

  • Write SQL queries (SELECT, JOIN, GROUP BY, etc.)
  • Fix errors and debug your SQL code
  • Optimize slow queries for better performance
  • Design and improve database schemas
  • Help with normalization and ER diagrams
  • Work with MySQL and PostgreSQL

I focus on clean, understandable solutions so you can also learn from the work.

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write sql queries and fix database issues
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write sql queries and fix database issues

Database type:

Relational database

Platform:

MySQL

•

PostgreSQL

Expertise:

SQL

•

DDL

•

DML

•

DQL

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