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Cleaning and Preparing Messy Data

Medium
MediumSQL & Data Manipulationdata preparationdata cleaning

Problem

Describe your process for cleaning and preparing a large, messy dataset for analysis in support of JD Finish Line marketing decisions.

Practicing as: Marketing Analytics Specialist interview at JD Finish Line

Hi, I'll play your JD Finish Line interviewer for the Marketing Analytics Specialist 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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