This short tutorial presents the use cases and class diagrams.
This blog post of Geert Bellekens discusses the meaning of the concepts of Association, Aggregation and Composition in the Unified Modeling Language class diagrams.
In any given system under development, the business domain of that system is key. It holds all concepts important to the domain, and captures the business logic from the domain. An important question to answer is what to model about the objects in that domain and how to model your …
This short tutorial presents the class diagrams of the Unified Modeling Language (UML). Class diagrams represent classes. Private members of the class are hidden. Each class specifies a public interface. Other objects can make calls into public methods.
This article offers a step by step approach to transform a UML object-oriented class model in a purely relational database.