10 Questions
In data modeling, what do ontologies help develop?
A specification of a conceptualization
Which of the following describes the relationship between superclass and subclass in data modeling?
Specialization and generalization
What aspect of data modeling do medical, scientific, and engineering ontologies focus on?
Standardizing concepts and terminology
What concept was introduced to augment the basic ER model concepts in Chapter 3 according to the text?
Inheritance
Which term refers to the description of the concepts of a particular field of knowledge in data modeling?
Conceptualization
What is the purpose of EER diagrams in data modeling?
To visualize specialization and generalization relationships
"Class/subclass relationships" is associated with which data modeling concept?
"Superclass and Subclass"
"Alternative notations" were presented for what purpose in data modeling?
"EER diagrams"
What do medical, scientific, and engineering ontologies aim to standardize?
Concepts and terminology
Which term refers to the augmentation of basic ER model concepts?
Inheritance
Test your knowledge on alternative diagrammatic notations used in database design tools, such as UML class diagrams. Explore different ways of displaying specialization and generalization concepts in database models.
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