hi guys, I have sql interviews lined up for the coming week.. can some one suggest good free resources to practice/brush up the SQL? I know leetcode but I am done with the free questions and cant afford premium now.
Periscope hackerrank sqlzoo
I found interview cake as well
Which company are you trying? Is it just a sql interview? :O
Leetcode ... select database
Definitely try mode analytics sql school
Thx...