Multiple Choice
Which of the following specifies that each entity instance of the supertype must be a member of some subtype in the relationship?
A) total specialization rule
B) partial specialization rule
C) disjoint rule
D) overlap rule
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q66: An _ is a named property or
Q67: Contrast data modeling to process modeling and
Q68: Which of the following specifies that if
Q69: An order number is a good example
Q70: Which of the following specifies that an
Q72: Which of the following addresses the rules
Q73: On an entity relationship diagram,total specialization is
Q74: A _ is a relationship between instances
Q75: When selecting an identifier,one should choose a
Q76: Domains are other business rules that protect