Welcome to SQLTest.online

Your personal lab for learning and mastering SQL!

Want to learn Structured Query Language
to confidently work with data?

That's definitely me :)

Or maybe you are an experienced developer
looking to expand your knowledge and prepare for tough technical interviews?

Yes, that's me!

What will you get?

Solid SQL knowledge
Understand the basics of the language and learn to write efficient queries.
Practical skills
Gain experience working with real data.
Confidence
Successfully solving tasks will boost your self-esteem and prepare you for any SQL challenges.

Who is SQLTest.online for?

Students

Learn SQL as part of your curriculum or for self-study.

Developers

Improve your skills for working with databases in projects.

Data Analysts

Gain practical experience working with SQL for data analysis.

How to start?

1. Visit the website

Go to SQLTest.online and select the "Tasks" section

2. Select a category

Choose the topic or difficulty level that interests you

3. Solve tasks

Apply your SQL knowledge to solve the given tasks

Why choose us?

Interactive learning
Solve various SQL tasks directly in the browser. No need to install additional programs or set up an environment.
Variety of databases
Practice on popular databases such as MySQL, PostgreSQL, MS SQL Server, and Firebird.
Constant updates
We regularly add new tasks so you always find interesting challenges.
Detailed statistics
Track your progress, analyze mistakes, and improve your results.
Community
Interact with other users, share experiences, and get help.

Many thanks for contributing to the project:

Artem Latyshev Alexander Gureev Georgy Grigorchuk