Seconds and Months

A medium Pipeline Design mock interview question on DataDriven, with an AI interviewer who asks follow-up questions and a hire or no-hire decision at the end.

Domain
Pipeline Design
Difficulty
medium
Seniority
mid

Interview Prompt

Design the pipeline that serves concurrent-seat enforcement, monthly metered-usage billing and daily feature-adoption reports from one telemetry stream. Every desktop and browser session of our design and engineering software feeds that stream, about 2 billion events a day.

How This Interview Works

  1. Read the vague prompt (just like a real interview)
  2. Ask clarifying questions to the AI interviewer
  3. Draw your pipeline on the design canvas: sources, transforms, storage and checks
  4. Answer the interviewer's follow-up questions, then get a hire or no-hire decision