Problem
How would you optimize a Python script that is processing millions of real estate transaction records to run within memory constraints at Redfin?
Practicing as: Data Scientist interview at RedfinHi, I'll play your Redfin interviewer for the Data Scientist 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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