Your question is SQL vs NoSQL Differences. 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).
What is the difference between SQL and NoSQL databases, and how would you decide which one to use for a new service?
There is no query to write. Answer in your own words, the way you would explain it in an interview.