How to advance SQL?

Hi everyone ! I’m looking to improve my SQL skill, I have fundamental SQL already, just want more practice. Is there any a track in Dataquest to build projects in SQL and master our SQL skills ?


There are some courses on SQL (including advanced) here, on DataQuest:

If this is not enough, then you may want to practice your SQL skills at one of those sites:


Or search for more.

There are some excellent exercises on sqlzoo. Also take a look at mssqltips for some excellent deep dives into more advanced topics. Also the Microsoft Press book for 70-761 Querying Databases with T-SQL is an excellent resource.