Problem
How would you optimize a slow-running SQL query containing multiple complex joins?
Practicing as: Data Analyst interview at Migso-PcubedHi, I'll play your Migso-Pcubed interviewer for the Data Analyst 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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