Diagrama de Entidad Relación
Un diagrama de entidad relación (ER) representa las tablas de una base de datos y las relaciones entre ellas. Se usa en la fase de diseño de bases de datos relacionales. Consejo: define claramente las claves primarias y foráneas antes de dibujar las relaciones.
The prompt behind this diagram
Create an entity relationship diagram for a generic online bookstore system with entities: Customer, Order, OrderItem, Book, Author, Publisher, Category, and Review. Show primary keys and foreign keys, with relationships such as Customer places Order, Order contains OrderItem, OrderItem references Book, Book written by Author, Book belongs to Category, and Customer writes Review for Book.
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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