Listens From Everywhere, Counted Once

A hard Pipeline Design interview practice problem on DataDriven. Write and execute real pipeline design code with instant grading.

Domain

Pipeline Design

Difficulty

hard

Seniority

L7

Problem

Our users stream music on phones, desktop apps, smart speakers, and web browsers. We want to show artists and labels near-real-time stats on how their tracks are performing, and we need a historical record for royalty calculations. Design a data pipeline that collects listening events from all our device types.

Summary

Phones, tablets, laptops. And some of them report late.

Practice This Problem

Solve this Pipeline Design problem with real code execution. DataDriven runs your solution and grades it automatically.