What next after SQL fundamentals?
I completed sololearn SQL course which I feel is very much basic. I want to gain more SQL knowledge in sub-queries,procedures,Triggers,Functions,Transactions and batches. What books or sites you guys recommend for having these things clear? Thanks in Advance.
Read this: https://books.goalkicker.com/SQLBook/ note : I got it from a post in Sololearn but i couldn't find the post any more
Thanks a lot !!