I will write sql queries for data extraction and analysis

Brazil

I speak Portuguese, English

Data Analyst

I am a Computer Science student with expertise in Excel, Power BI, SQL Server, and Python for data analysis. I have developed two data-focused projects and am currently seeking my first internship opp...
About this Gig

Need to extract data or clean your database? I write fast, optimized, and accurate SQL queries to get exactly the data you need.


I work with MySQL, PostgreSQL, and SQL Server.


What I can do for you:

Custom Queries: Clean SELECT scripts based on your business logic.

Table Joins: Connect multiple tables using INNER/LEFT joins.

Data Aggregation: Summarize heavy datasets with GROUP BY and Subqueries.

Data Export: Deliver clean results directly in CSV or Excel format.


Why choose me?

Well-commented, easy-to-read code.

Fast delivery and 100% data privacy.


Please message me with your table structure before ordering!

Database type:

Relational database

Platform:

SQL Server

Expertise:

SQL

Big data

DQL

Query optimization