Which of the following situation requires the use of ID-dependent entities ?
A. Association relationships only
B. Multivalued attributes only
C. Instance relationships only
D. All of the Mentioned
Answer:A
Which of the following situation requires the use of ID-dependent entities ?
A. Association relationships only B. Multivalued attributes only C. Instance relationships only D. All of the Mentioned
Explanation: ID-dependent entities depends on the Association, Multivalued attributes and instance.