This has been very informative and helpful. Definitely the Duolingo of SQL. I think the where clause(filtering) exercise 3 might be broken though, either that or I am dumb and need better explanation. Otherwise I’m 5 sections in on day 2 and it has been very helpful.

great for a refresher or test practice

This app is helping me so much. I love the user interface and exercises. I'm currently in a sql foundation class in college. And this application has helped understand the missing pieces! Big kudos to developer ! I hope you make an app for python the same way.

Really good tools for practice

Bug on the AND operator module. Exercise 1 doesn’t allow you to get the answer right even if you have the right query. Needs to do a better job of correcting the syntax errors but solid overview of the language.

Straight forward, no fluff, actual help. I love it. I can do it whenever instead of doom scrolling.

Has some minor quirks, but it’s free and the information is good. No in app purchases as far as I’ve seen

Pretty good at teaching the basics and checks on learning

I love this app. It is really helping me learn SQL as a beginner and makes it easy to learn.

It seems a missed opportunity that such a good app is not optimised for iPad. I hope the developers will look into it