Specialization process does not allow to define a set of subclasses of an…
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Specialization process does not allow
to define a set of subclasses of an entity type.
to establish additional specific attributes with each subclass.
to define a generalized entity type from the given entity types.
to establish additional specific relationship types between each subclass and other entity types or other subclasses.
- A.
1
- B.
2
- C.
3
- D.
4
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Correct answer: C
Specialization is a top-down process that starts from an entity type and breaks it down into specialized subclasses. Option 3 describes Generalization, which is the bottom-up process of extracting common features from multiple entities to create a single high-level entity.