Problem
How would you use SQL window functions to compute a 7-day rolling average and compare it to the prior period?
Practicing as: Data Scientist interview at Fanning PersonnelHi, I'll play your Fanning Personnel interviewer for the Data Scientist role. Answer the question above like we're in the room, and I'll respond the way a real interviewer would.
You are practicing as a guest. Sign up free to get your answer graded with AI feedback. Your draft stays right here.
