Problem
How would you use SQL window functions to calculate a 7-day rolling average and rank users by activity within each cohort?
Practicing as: Data Scientist interview at TAE TechnologiesHi, I'll play your TAE Technologies interviewer for the Data Scientist 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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