Welcome to your interview.
The question is on your right: Offline and Online Training Pipelines. 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.
How would you design offline and online data pipelines to support reliable model training and serving?