Welcome to your interview.
The question is on your right: Choose Batch vs Stream. Take a moment with it first.
Talk your thinking through with me if you like - when you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes). Discussion and graded submissions share your five interviewer interactions, so spend them well.
What are the key differences between batch and stream processing, and how do you choose the right framework for a PA Consulting client project?