Podcast
Questions and Answers
In data modeling, what do ontologies help develop?
In data modeling, what do ontologies help develop?
- A specification of a conceptualization (correct)
- A detailed prototype
- A physical implementation
- Abstract ideas
Which of the following describes the relationship between superclass and subclass in data modeling?
Which of the following describes the relationship between superclass and subclass in data modeling?
- Many-to-Many
- One-to-One
- Specialization and generalization (correct)
- One-to-Many
What aspect of data modeling do medical, scientific, and engineering ontologies focus on?
What aspect of data modeling do medical, scientific, and engineering ontologies focus on?
- Implementing databases
- Developing physical models
- Creating visualizations
- Standardizing concepts and terminology (correct)
What concept was introduced to augment the basic ER model concepts in Chapter 3 according to the text?
What concept was introduced to augment the basic ER model concepts in Chapter 3 according to the text?
Which term refers to the description of the concepts of a particular field of knowledge in data modeling?
Which term refers to the description of the concepts of a particular field of knowledge in data modeling?
What is the purpose of EER diagrams in data modeling?
What is the purpose of EER diagrams in data modeling?
"Class/subclass relationships" is associated with which data modeling concept?
"Class/subclass relationships" is associated with which data modeling concept?
"Alternative notations" were presented for what purpose in data modeling?
"Alternative notations" were presented for what purpose in data modeling?
What do medical, scientific, and engineering ontologies aim to standardize?
What do medical, scientific, and engineering ontologies aim to standardize?
Which term refers to the augmentation of basic ER model concepts?
Which term refers to the augmentation of basic ER model concepts?