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Large-Scale Sales Data Pipeline for CPG Analytics

A medium Pipeline Design mock interview question on DataDriven. Practice with AI-powered feedback, real code execution, and a hire/no-hire decision.

Domain
Pipeline Design
Difficulty
medium
Seniority
senior

Interview Prompt

We're a consumer packaged goods company selling through 50,000 retail partners globally. Sales data flows in from distributor EDI feeds, retailer portals, and our own direct-to-consumer channel - all in different formats, at different frequencies. The commercial analytics team needs a unified view of sell-through data across all channels. Design the pipeline.

How This Interview Works

  1. Read the vague prompt (just like a real interview)
  2. Ask clarifying questions to the AI interviewer
  3. Write your pipeline design solution with real code execution
  4. Get instant feedback and a hire/no-hire decision