Problem
Write a SQL query using window functions to rank customers by total spend within each region and return the top 3 customers per region.
Practicing as: Data Scientist interview at Fti ConsultingHi, I'll play your Fti Consulting 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.
You are practicing as a guest. Sign up free to get your answer graded with AI feedback. Your draft stays right here.
