Two Years of Every Click | Pipeline Design Practice

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 e-commerce site generates 600 million clickstream events per day through Kafka. Analytics needs this data for user behavior analysis, funnel conversion, and A/B test evaluation, and retention policy requires two years of history. Design the storage and ingestion pipeline.

Summary

Every click, every aisle, every day for two years.

Practice This Problem

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