Data Engineer Interview Questions

18,773 data engineer interview questions shared by candidates

There were SQL questions on RANK() Vs ROW_NUMBER() and Order Analytical Function usage such as SUM() OVER(PARTITION BY <> ORDER BY <> ROW UNBOUNDED PRECEDING). Question on how to club the set of Anagrams together from a list of words.
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Data Engineer

Interviewed at NerdWallet

3.5
Aug 10, 2017

There were SQL questions on RANK() Vs ROW_NUMBER() and Order Analytical Function usage such as SUM() OVER(PARTITION BY <> ORDER BY <> ROW UNBOUNDED PRECEDING). Question on how to club the set of Anagrams together from a list of words.

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