5 stars: Good SQL refresher. If you know all the SQL given here you'll have a good start. Some bits do need more detail. Joins and nestled queries esp. but overall worthwhile completing. Thanks.
5 stars: Surprisingly good. I'm not going through SQL for the first time, but this app has been really nice for reviewing.
5 stars: Amazing app, especially myself being a noob, I find great easy and value using this SQL sololearn.... Great product!!!
5 stars: This app reminds me of dualingo because it's so easy to use and the assessments are very interactive and helpful.
5 stars: Learning has never been this easy.Best app for beginners. Kudos to the team !
4 stars: Nice learning app and at the same time practising also
4 stars: No bad, a bit too basic
5 stars: Great! Probably one of the best of its kind ... or maybe, the BEST one!
4 stars: Pretty good and responsive app.
4 stars: Wonderful application but in quiz answer should be display
5 stars: It is a very a beneficial app
4 stars: It's ok to kill your time by learning new things
4 stars: With this app, learning is always fun :)
5 stars: It should contains more complex tables And queries
5 stars: If you are wanting to understand SQL at your convenience then this is the perfect app for you. Easy to catch on and learn.
4 stars: Is good but for the experience ones coold be a bit better.
5 stars: Good application for beginners, examples and theory are easily understan...