Problem
How would you write a SQL query to find the total sales for each product category at global IoT hardware?
Practicing as: Operations Manager interview at global IoT hardwareHi, I'll play your global IoT hardware interviewer for the Operations Manager role. Candidates describe these interviews as mostly positive and on the easier side, 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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