Your question is Choosing Row vs Column Formats. 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).
You're planning a new data pipeline and need to pick storage formats for different stages of the flow. Some data will be moved between services, and some will be queried later for analytics.
What factors do you consider when choosing between row-oriented (e.g., Avro) and column-oriented (e.g., Parquet) storage formats?