View Design Erd Entity Relationship Diagram Example Download Zip Gif. One of the most popular please choose any examples you are interested in, alternatively download them. Entities are drawn as rectangles, relationships as diamonds, and attributes as ovals.
Watch this video to learn more about erds.
The data for this erd is kept in a table in the database. What is an erd (entity relationship diagram)? Create entity relationship diagrams (erds) with customized text, styling, and relationships between fields. Relationship is about how these entities relate to each other within the system.