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Cleaning Incomplete Datasets

HubbellMediumSQL & Data Manipulation00:00
Hubbell
Your interviewer · Business Analyst
In session
Interviewer

Welcome to your interview for the Business Analyst role at Hubbell.

The question is on your right: Cleaning Incomplete Datasets. Take a moment with it first.

Talk your thinking through with me if you like - when you're confident, submit your answer and I'll grade it like a real screen. You have three graded attempts to score 7/10 or better.

Only Submit answer is graded - discussion is free practice.

Problem

How would you approach cleaning and structuring an incomplete dataset to prepare it for analysis at Hubbell?