Your question is Design a Library Management System. 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).
Design a Library Management System
Asked in the Round 3 stage. Reported follow-ups: ACID properties.
This is a practical system design interview question. Explain the core entities, APIs, database schema, borrowing and return workflows, concurrency handling, overdue tracking, and how ACID properties apply. Clarify assumptions before proposing the design.