Uber
Foundations Track · Medium · 25 min
Purchase Frequency Histogram
Use this Uber scorecard to work on purchase frequency histogram. Show how many users placed each number of purchases. Return purchase_count and user_count, s...
Company labels are directional practice context, not official interview guidance.
Objective
Practice query basics through a Uber-tagged business scenario.
Approach
Use this track to lock in clean query structure, basic filtering logic, and confidence with grouped output.
Company context
Company labels are directional practice context, not official interview guidance.
Use this Uber scorecard to work on purchase frequency histogram. Show how many users placed each number of purchases. Return purchase_count and user_count, sorted by purchase_count.
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