Entity Relationship Diagram for Database Design

An entity relationship diagram for database design maps out tables, attributes, and their relationships before implementation. It's a core deliverable in the database design phase of any application. Tip: resolve many-to-many relationships with a junction table shown explicitly in the diagram.

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The prompt behind this diagram

Create an entity relationship diagram for a library management system database with entities: Book, Author, Member, Loan, Reservation, Publisher, and Genre. Include attributes for each entity such as Book(ISBN, Title, PublicationYear), Member(MemberID, Name, Email), and Loan(LoanID, LoanDate, DueDate, ReturnDate). Show one-to-many and many-to-many relationships, including Book-to-Author as many-to-many via a junction entity.

Paste your own description (or Terraform / docker-compose / SQL schema) into draft1 and get a diagram like this for your exact system.

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