Disappearing Ink
An easy 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
- easy
- Seniority
- mid
Interview Prompt
An analytics lead keeps fielding the same complaint: a dozen teams need data shapes that the ingest already threw away, while about 10 billion engagement events a day (opens, replays, story views, ad views) keep arriving. Design the pipeline that builds the curated tables those teams query every morning.
How This Interview Works
- Read the vague prompt (just like a real interview)
- Ask clarifying questions to the AI interviewer
- Draw your pipeline on the design canvas: sources, transforms, storage and checks
- Answer the interviewer's follow-up questions, then get a hire or no-hire decision