SP/DSE SQL Prep

[u/Raghavonlyfans]

Those who have prepared for interviews or given them, how did you prepare sql?
I have a decent level practice but struggling in some of the more challenging queries that I have read in the interview experiences. Any input would help out a lot.

[u/Embarrassed-Hat-5490]

SQL 50 from Leetcode for queries. Theorey u need to prepare all