Welcome to your interview.
The question is on your right: ETL for Multi-Vendor Ticketing. 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 an ETL pipeline to consolidate ticketing data from multiple legacy vendors into a single data warehouse for Kraft Analytics Group clients?