SQL Courses
2 Free Interactive Courses
Browse every SQL course on Coddy. Each course runs in your browser with AI-assisted hints, real exercises, and a certificate on completion.
SQL Challenges pack #1
In this course you will challenge yourself with SQL problems.
- 3
- 1
SQL Challenges pack #2
In this course you will challenge yourself with SQL problems.
- 3
- 1
Frequently asked questions
How many SQL courses are on Coddy?
Coddy currently has 2 interactive SQL courses, covering everything from fundamentals to advanced topics.
Are the SQL courses free?
Yes. Every course is free to start, runs in your browser, and ships with AI-assisted hints.
Do I get a SQL certificate?
Yes - finish the SQL journey and you'll unlock a shareable certificate. See the certifications page for full details.
