Your question is Driving Performance Fixes Under Pressure. 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).
Tell me about a time you had to improve the performance of a slow or costly data processing workflow, but you did not directly own all the teams, priorities, or systems involved. How did you decide what to fix first, influence others to act, and what was the outcome?