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De-duplicate Without Primary Key

Medium
SQL & Data Manipulationnull handlingData WranglingReconciliation
Asked 1mo ago|
The Home Depot
The Home Depot

Problem

How would you identify and remove duplicate customer records from a table without a primary key at The Home Depot?

Practicing as: Data Analyst interview at The Home Depot

Hi, I'll play your The Home Depot interviewer for the Data Analyst role. Candidates describe these interviews as mostly positive and on the easier side, 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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The Home Depot Data Analyst Interview QuestionsThe Home Depot Interview Questions
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