SQL Police Department - Learn SQL while solving crimes! Climb the ranks of SQL PD.
PopSQL - Modern SQL editor for teams
SQL Play - Run SQL in your phone
Learn Anything - Search Interactive Maps to Learn Anything
DrawSQL - Easy database diagrams. Create, visualize and collaborate on your database entity relationship diagrams.
Codecademy - Learn the technical skills you need for the job you want. As leaders in online education and learning to code, we’ve taught over 45 million people using a tested curriculum and an interactive learning environment.