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Cleaning and Deduplicating Data

Medium
SQL & Data ManipulationSubqueriesData WranglingCTEs

Problem

Write a Python script to clean a dataset and remove duplicates.

Practicing as: Data Analyst interview at airtel

Hi, I'll play your airtel interviewer for the Data 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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