Top SQL Interview Q&A for Data Scientists Pt 1

sql Feb 14, 2023

Top N is the most frequently presented SQL question in interviews. In this video, I hope to help you understand how to answer questions like, “What are the Top 5 highest-rated movies?” and “What are the Top 3 highest paid employees per department?” I’ll demonstrate the problem using an example, and fill you in on how to modify the query when there are ties in the ranks.

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