Problem
Given a transaction table, write a query to identify users who made more than three transactions within a rolling 24-hour window.
Practicing as: Data Analyst interview at Ion GroupHi, I'll play your Ion Group 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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