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Pre-Aggregated User Activity Metrics Pipeline
A medium Pipeline Design interview practice problem on DataDriven. Write and execute real pipeline design code with instant grading.
- Domain
- Pipeline Design
- Difficulty
- medium
- Seniority
- senior
Problem
Our product team tracks user engagement through active user counts. They need hourly active users, daily active users, and weekly active users all refreshed every hour. Right now we compute these at query time and it is too slow. Design a pipeline that pre-computes and serves these metrics.
Practice This Problem
Solve this Pipeline Design problem with real code execution. DataDriven runs your solution and grades it instantly.