Problem
Implement a function to deduplicate records from a stream of incoming customer events while preserving the most recent update for each customer.
Practicing as: Solutions Architect interview at NeuraFlashHi, I'll play your NeuraFlash interviewer for the Solutions Architect 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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