Problem
How would you use SQL window functions to calculate a 7-day rolling average of a key metric by city?
Practicing as: Data Scientist interview at Eli Lilly andHi, I'll play your Eli Lilly and 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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