SQL Practice: Learn Database

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.

The app is great and really nails the basics of SQL. This app gives you the ability to work on/learn SQL literally anywhere. Anytime I have some downtime, I’m working on SQL. I love the convenience. The app still has some bugs, where it will crash sometimes if you get a query incorrect. I lost my 25 day streak because of that, but otherwise it’s a great tool to learn SQL and interview prep for data analytic jobs.

There are a few bugs that need worked out. For example, in practice questions if I make a mistake and the query can not be run, then the app locks up with an error message. I think maybe the message close button is just off screen. The only way to progress is to close the app and you lose the work you put in on the query. Next, not sure the judge should be so picky on the column names of query’s. I spent a lot of time on one query and my query logic was good but I did not capitalize a column header. Took myself a lot of time and even stumped chat gpt for a good half hour. The focus should be on learning.