Download Design Enhanced Entity Relationship Diagram Examples Example Download Zip Background. Er diagram example with solutions. In other words, er diagrams help to explain the logical structure of databases.
An entity relationship diagram is a way to represent entities of a system and how they relate to each other.
Anything that you can do in a class diagram can be done here. Browse entity relationship diagram templates and examples you can make with smartdraw. It is a diagrammatic technique for displaying the sub class and super class; Based on the information engineering notation.