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SQL Aggregations for User Behavior

Easy
EasySQL & Data ManipulationGroup ByHavingAggregations

Problem

Write aggregations to extract user behavior data for Ancestry Marketing.

Practicing as: Data Scientist interview at Ancestry Marketing

Hi, I'll play your Ancestry Marketing interviewer for the Data Scientist 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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Ancestry Marketing Data Scientist Interview Questions
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