Since getting SQL skills require study and practice, I found a couple of extra websites to practice SQL. I wanted to find graded exercises (or a way to know if my queries were well written). Here are my findings:
Exercise v3.0 Graded exercises and theory in case you need it. W3Schools is a fantastic reference.
https://sqlbolt.com/ Awesome to study and practice. Consider donating…
If you find a nice place with graded SQL exercises, consider posting the link.
Note. I’m in no way linked to those websites. A detailed google search took me there and wanted to share my findings.
4 Likes
Prez
January 20, 2021, 4:27pm
3
This is awesome, thanks Nicolas! Very helpful. Quick question, are there similar links for JavaScript for practice? Would appreciate a share.
There are many… A quick google search (and some try and error) gave me this:
Edabit
Exercise v3.0 W3School is a great reference for many languages… so keep an eye on this page.
Prez
January 20, 2021, 5:13pm
5
Thanks Nicolas, appreciate this!
1 Like
Find the murderer using SQL knowledge!
2 Likes
pwf
January 28, 2021, 2:57am
7
these are great, thank you!!
1 Like
yarek
September 6, 2022, 9:23pm
8
Does the course contain its own exercises? In the description it mentions that we get practice exercises.
Great. I would likely use some DB fiddle site or have a fiddle DB locally but this is cool to have.
Thanks.