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Versie door Engelbert Hubbers (overleg | bijdragen) op 7 sep 2012 om 13:55 (Nieuwe pagina aangemaakt met '{{contents}} == Lecture A5: Object grouping mechanisms '''Background''' In this task we introduce some extra modeling constructs that have to do with grouping mecha...')
== Lecture A5: Object grouping mechanisms
Background
In this task we introduce some extra modeling constructs that have to do with grouping mechanisms.
Material
In this lecture we focus on chapter 6 of the lecture notes.
Targets
After this study task you will be able to:
- explain and use the concepts of specialization and generalization.
- explain and use the set type construct of ORM.
What you have to do
- Read exercises 6 and 7 from the Collection of Elaborated Exercises.
- Make exercises 1, 2 and 3 from the current chapter.
Reflection/Discussion
Besides the usual requirements for conceptual schemata, we especially focus on the recognition of object types that have are identified by a group of instances.
