Recently, I was following a discussion on extracting business knowledge from UML models. UML models, UML models, and more UML models. Slowly a thought was emerging from my soaky brain: hey dude, data models are models too. In fact, a data model doesn’t always have to be represented by an ERD diagram. It is also [...]
Browsing Posts tagged ERD
The most common model is the data model. Deep in the application architecture a physical model can be found, which is a straight representation of the database (ERD diagram).More superficially, in the core of the application architecture, a conceptual representation of the same data model can be found (UML diagram). However, it should be kept [...]
