Eer Diagram Examples. Representing specialization and generalization in uml class diagrams data abstraction knowledge representation and ontology concepts. Entity attribute relationship cardinality and participation okay let s see what are these.
For example in a university database we might have entities for students courses and lecturers. With their enhanced features you can plan databases more thoroughly by delving into the properties and constraints with more precision. When y ou read this article you will find these words.
Eer diagram with subclasses 7.
Enhanced entity relationship eer diagrams are basically an expanded upon version of er diagrams. Components of the er diagram what is entity. It includes all modeling concepts of the er model. Learn about eer diagrams utilizing the following examples of the diagram that we have collected and provided below.
