SQL Practice PRO - Learn DBs

RandomAppsInc

About this app

*THE EASIEST WAY TO LEARN SQL ON ANDROID, 100% FREE AND AD-FREE*

Want to learn SQL and become a SELECT query master? Then this app has got you covered. Push your SQL knowledge to the limit with this app's large pool of SELECT questions covering a wide range of SQL concepts and mechanics.

Features:
★ An always growing pool of SQL select questions that we need YOUR help to help us expand
★ Quick, smooth autocomplete to help you write your answer queries as quickly as possible
★ Instructional materials attached to every question to help you learn the necessary concepts to solve it, which are viewed in-app for maximum immersion
★ Remembers which questions you've already solved and which ones you have left to figure out
★ Simply swipe left and right on the question page to go back and forth between questions or have the app choose one for you at random with the shuffle button
★ Sample answer with every question which you can copy to your clipboard
★ Flexible answer checking system that doesn't care how your answer works. As long as your query returns the same thing as the answer query, you're good to go. There are many ways to solve many of the questions in this app, and we want to encourage creativity, not punish it!
★ No special permissions needed, because we respect your privacy
★ Minimal, polished interface with backported Material Design so it looks great on all devices

If there are any bugs or additional features you would like, please let me know in your review!

This app is open-source. You can help me make it better at: https://github.com/Gear61/SQLPractice

Ratings and reviews

I've just started with SQL and love this app. Also I quite like the reversed approach of giving you a problem first and then you need to figure out a way to solve it. The reason for subtracting a star is that it felt like a big leap in difficulty from Q12 to Q13. Also, the links for documentation could use a redesign (maybe blue text, underlined?) as they do not look like links at the time of this review. Cheers!

Great app. Helps keep my memory fresh on querying, but also helps me learn new functions I was previously unaware of. I found one instance whereby my query didn't return results even though it was basically the same (The string was caps sensitive which i didn't think mattered whether upper or lower, it should still return?). Other than that, only other thing you could add would be a breakdown of each query and to help beginners understand it more. Really good app though 😄

Has been really helpful. Like flashcards for basic concepts. Would prefer there be a random next question button next to the next question button, instead of the symbol button on the other page, but still super helpful as it is.

What's new

- Target latest version of Android (35) and upgrade libraries to ensure the best experience