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Validating Large Datasets

Medium
SQL & Data Manipulationdata cleaningdata validation

Problem

How do you approach cleaning and validating large datasets before performing an analysis?

Practicing as: Business Analyst interview at Kaiser Permanente

Hi, I'll play your Kaiser Permanente interviewer for the Business Analyst 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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