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Cleaning and Validating Datasets

Medium
SQL & Data Manipulationdata cleaninglarge datasetsvalidation
Asked 2w ago|
LexisNexis Legal & Professional
LexisNexis Legal & Professional
Asked 1 times

Problem

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

Practicing as: Marketing Analytics Specialist interview at LexisNexis Legal & Professional

Hi, I'll play your LexisNexis Legal & Professional interviewer for the Marketing Analytics Specialist role. Candidates describe these interviews as mixed and moderately difficult, so expect me to be professional and fair. Take your time with the question above and answer like we're in the room.

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