Every Region Exports Its Own Way
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
- L5
Interview Prompt
Our sales organization runs entirely on GCP and needs an end-to-end data pipeline to move transactional sales data from multiple regional databases into a centralized analytics layer. Right now every regional team runs its own ad-hoc exports. Design a unified pipeline that handles ingestion, transformation, and storage and delivers query performance that meets business SLAs.
Summary
Sales data, BigQuery, Dataflow. Make it all sing.
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