Problem
Write a SQL query to analyze operational performance by joining transactions, customers, and support tickets, then aggregate by week to identify trends in volume, resolution time, and failure rate.
Practicing as: Operations Manager interview at BILLHi, I'll play your BILL interviewer for the Operations Manager role. Candidates describe these interviews as often stressful and moderately difficult, so expect me to be direct and to the point. Take your time with the question above and answer like we're in the room.
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