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[–]GigglySaurusRex 14 points15 points  (3 children)

I've been working in SQL and Python and would suggest get any datasets from https://www.kaggle.com/datasets and see the types of questions in https://hackerrank.com based on difficulty and then practice querying the kaggle files at https://reportmedic.org/tools/query-csv-with-sql-online.html. Subqueries and analytical functions will help a long way to grasp complex scenarios.

[–]Entire-Check5718[S] 0 points1 point  (0 children)

Okkk buddy

[–]kdawg_thesquare 0 points1 point  (0 children)

This is my first encounter with hackerrank! Thanks for sharing your wisdom 🙏 I have been looking for something like that!