BookAuthor (v1.0.0)

Book author domain entity, encapsulates book author information and business rules

Overview

The book author entity represents a relationship between a book and an author. It has a unique identifier, a book identifier, and an author identifier. This entity encapsulates the many-to-many relationship between books and authors, allowing for a book to have multiple authors and for an author to have written multiple books. The entity also enforces referential integrity, ensuring that the book and author identifiers exist in their respective tables.

Entity Properties

NameTypeRequiredDescription
idUUIDRequiredUnique identifier for the book author
bookIdUUIDRequiredUnique identifier for the book
authorIdUUIDRequiredUnique identifier for the author

Entity Relationships

  • A book author is associated with one book
  • A book author is associated with one author