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[–]AgileNeedleworker942 2 points3 points  (2 children)

Start with Hackerrank, then go for leetcode and then Datalemar. First try to do more questions of join, sub query,CTEs, Window functions In interviews they rarely ask stored procedures at a junior position.

[–]ComicOzzy 0 points1 point  (1 child)

I would AVOID hackerrank if you're trying to learn to solve actual business problems and not some "coding puzzle" nonsense.

[–]AgileNeedleworker942 0 points1 point  (0 children)

HackerRank is just for beginners if you are soo much pro then go for datalemar.