A growth team's marts have minimal observability
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 growth team's marts have minimal observability. Build the program. Add the five pillars on each curated table; add a lineage catalog with column-level provenance; thread query tags through every dbt run with a cost rollup that surfaces untagged spend; convert the CI pipeline to slim-CI with the four test layers; sequence the instrumentation so each step delivers value before the next begins. The dashboards continue reading from the existing Snowflake marts.
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