The following figure shows a: 
A) disjoint constraint.
B) completeness constraint.
C) supertype/subtype hierarchy.
D) spindle constraint.
Correct Answer:
Verified
Q26: In a supertype/subtype hierarchy, subtypes that are
Q27: The subtype discriminator is a composite attribute
Q28: In a supertype/subtype hierarchy, each subtype has:
A)
Q29: Which of the following statements is true
Q30: A generic or template data model that
Q32: Which of the following is true of
Q33: Which statement is true about the following
Q34: Which of the following statements is true
Q35: The following diagram shows: Q36: An entity cluster is:
A) a formal method
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