Problem
How would you design a SQL query using window functions to rank records within each group and compute running totals?
Practicing as: Data Scientist interview at Anadarko PetroleumHi, I'll play your Anadarko Petroleum 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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