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Healthcare Data Lake with Multi-Format Ingestion
A hard 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
- hard
- Seniority
- senior
Interview Prompt
We're a health data company that aggregates records from hospitals, clinics, and labs. The data comes in every format imaginable: structured claims data, semi-structured HL7 messages, PDF lab reports, and free-text clinical notes. We need all of it in one place where analysts can query it. Design the data lake pipeline.
How This Interview Works
- Read the vague prompt (just like a real interview)
- Ask clarifying questions to the AI interviewer
- Write your pipeline design solution with real code execution
- Get instant feedback and a hire/no-hire decision