Database-Management-System
August 29, 2024Database-Management-System
August 29, 2024Database-Management-System
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Question 633
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Specialization is a __________ process.
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Top – down
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Bottom – up
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Both (A) and (B)
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None of the above
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Question 633 Explanation:
→ Generalization – the process of defining a general entity type from a collection of specialized entity types.
→ Specialization – the opposite of generalization, since it defines subtypes of the supertype and
determines the relationship between the two.
→ Specialization is a top down approach. The following example “Employee” could be a
developer or a tester.relationship between the two.
→ Specialization is a top down approach. The following example “Employee” could be a developer or a tester.
→ Specialization – the opposite of generalization, since it defines subtypes of the supertype and
determines the relationship between the two.
→ Specialization is a top down approach. The following example “Employee” could be a
developer or a tester.relationship between the two.
→ Specialization is a top down approach. The following example “Employee” could be a developer or a tester.
Correct Answer: A
Question 633 Explanation:
→ Generalization – the process of defining a general entity type from a collection of specialized entity types.
→ Specialization – the opposite of generalization, since it defines subtypes of the supertype and
determines the relationship between the two.
→ Specialization is a top down approach. The following example “Employee” could be a
developer or a tester.relationship between the two.
→ Specialization is a top down approach. The following example “Employee” could be a developer or a tester.
→ Specialization – the opposite of generalization, since it defines subtypes of the supertype and
determines the relationship between the two.
→ Specialization is a top down approach. The following example “Employee” could be a
developer or a tester.relationship between the two.
→ Specialization is a top down approach. The following example “Employee” could be a developer or a tester.