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Content tagged with: entity relationship

[12 Nov 2013 | Comments Off on Enhanced Entity-Relationship and UML Modeling | ]

Some databases have more complex requirements than do the more traditional applications. This led to the development of additional semantic data modeling concepts that were incorporated into conceptual data models such as the Entity-Relationship (ER) model.

[4 Sep 2013 | Comments Off on Conceptual Data Modeling with Entity Relationship Diagrams | ]

This video introduces the viewer to the concept of conceptual data modeling and describes some of the details of the Entity-Relationship diagram (ERD).