Stores and the Site, Together

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

We're a global retailer with physical stores and e-commerce. The merchandising team needs near-real-time visibility into sales performance across all channels. Design an architecture to process real-time sales data in a data lake.

Summary

The registers never stop ringing.

Practice This Problem

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