Welcome to your interview.
The question is on your right: Week-over-Week Clinical Change Query. 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.
Given a table of member clinical scores over multiple weeks, write a query to calculate the week-over-week change in their clinical improvement index.