Problem
Describe how you would optimize a slow-running Python data processing pipeline that handles millions of rows.
Practicing as: Data Scientist interview at Grainger Corporate ServicesHi, I'll play your Grainger Corporate Services 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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