I will design database , queries in mysql, prosgresql , mongodb

Abdulmalik A

Nigeria

I speak English, French

Clients Satisfaction is my first priority

I am data analyst with strong expertise in Excel, Power BI, SQL, and Python. I specialize in cleaning messy data, building interactive dashboards, and delivering actionable insights that help business...
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About this Gig

Are you struggling to get insights from your database?


I can help you write clean, efficient, and optimized SQL queries to extract, analyze, and present your data professionally.


Heres what I offer:

  • Write simple to complex SQL queries
  • Join multiple tables and clean your data
  • Debug and optimize slow queries
  • Design database queries for business dashboards
  • Support for MySQL, PostgreSQL, SQL Server, and mongoDB


Why choose me?

Data analyst with 2+ years of experience

Clear, well-commented SQL code

Fast delivery and revisions until you're satisfied

Whether its query writing, data cleaning, or database analysis Ill help you make data work smarter.

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design database , queries in mysql, prosgresql , mongodb
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design database , queries in mysql, prosgresql , mongodb
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design database , queries in mysql, prosgresql , mongodbdesign database , queries in mysql, prosgresql , mongodb

Database type:

Non-relational database

•

Relational database

Platform:

MongoDB

•

MySQL

•

PostgreSQL

•

SQL Server

Expertise:

SQL

•

NoSQL

•

DML

•

Query optimization

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