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Find Duplicate User Profiles

Medium
SQL & Data Manipulationnull handlingJoinsdata integrityAsked 1 times

Problem

How would you structure a SQL query to identify duplicate user profiles across two different database tables in Internet Brands systems?

Practicing as: Data Analyst interview at Internet Brands

Hi, I'll play your Internet Brands interviewer for the Data Analyst role. Candidates describe these interviews as often stressful and moderately difficult, so expect me to be direct and to the point. Take your time with the question above and answer like we're in the room.

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Internet Brands Data Analyst Interview Questions
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