Problem
Write a SQL query to analyze operational performance by region at Wise, joining transactions and support cases to calculate volume, resolution rate, and average handling time.
Practicing as: Operations Manager interview at WiseHi, I'll play your Wise 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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