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Efficient User Data Structure

Medium
CodingHash TablesArraysSearching

Problem

How would you implement a data structure to efficiently store and retrieve user information?

Practicing as: Data Engineer interview at Acuity Brands

Hi, I'll play your Acuity Brands interviewer for the Data Engineer role. Candidates describe these interviews as mostly positive and moderately difficult, so expect me to be friendly and conversational. Take your time with the question above and answer like we're in the room.

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