Resources

Cheatsheets

SQL Injection Cheat Sheet 2026 With Live ExamplesLearn Ethical Hacking and Penetration Testing Online

Beginner

SQLCourse: Beginner & Advanced Interactive SQL TutorialsSQL Course

Intermediate - Advanced

Advanced Course | SQL CourseSQL Course

SQLBolt - Learn SQL - Introduction to SQLSQLBolt - Learn SQL with simple, interactive exercises.

WriteUps

https://twitter.com/jorge_ctf/status/1290229578431000578twitter.com