Your question is Designing a Data Pipeline. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
Describe a data pipeline you've worked on before.
Explain the source systems, ingestion method, transformations, storage layers, orchestration, and downstream consumers. Discuss the scale and freshness requirements, data quality checks, failure recovery, monitoring, and one tradeoff or improvement you made. Be prepared to sketch the architecture and show a representative implementation detail.