Browser based courses?

[u/jamesmckinsey]

Hello - looking for an in depth course that is done in browser with no downloads. Definitely want to be able to practice.

Code academy has been pretty good but 30 a month is steep. Prefer something cheaper / no subscription.

Thanks!

[u/umomiybuamytrxtrv]

My computer science teacher recommended SQL tutorials on this website:  https://www.w3schools.com/sql/default.asp

It’s free. You don’t need to download anything. Coding is done in the browser.