UML data models from an ORM perspective : Part 6

@inproceedings{HalpinUMLDM,
  title={UML data models from an ORM perspective : Part 6},
  author={Terry Halpin}
}
This paper is the sixth in a series of articles examining data modeling in the Unified Modeling Language (UML) from the perspective of Object Role Modeling (ORM). Part 1 discussed historical background, design criteria for modeling languages, object reference and single-valued attributes. Part 2 covered multi-valued attributes, basic constraints, and… CONTINUE READING