Your question is Music App Database Trade-offs. 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).
Explain the trade-offs between different database schemas for a music-related application.
Discuss how you would model artists, tracks, albums, playlists, users, interactions, and recommendation features. Compare normalized relational, denormalized document, graph, and analytical schemas, including how the design affects consistency, query patterns, feature generation, scalability, and future product changes. State which combination you would choose and why.