A dashboard is currently streamed at sub-second cost, but the business only looks at it twice a day
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
Interview Prompt
A dashboard is currently streamed at sub-second cost, but the business only looks at it twice a day. Finance is questioning the streaming bill. Decide which consumers truly need streaming and design the cheaper mix.
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