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Streaming Pipeline with Schema Validation and Snowflake Sink
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
- staff
Interview Prompt
Our application generates a high volume of events that need to land in Snowflake for analytics. We've had quality issues in the past where bad data made it into production tables and broke dashboards. The platform team wants a streaming pipeline where data quality is enforced before anything reaches production. Design the 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