Your question is Basic Spark Scala Pipeline Questions. 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 preparing for a data engineering interview and want to review the Spark Scala topics that usually come up in pipeline discussions. The focus is on practical basics used in ETL jobs, not abstract language trivia.
What are the basic Spark Scala questions you would expect in a data engineering interview?