The following figure shows a:
A) disjoint constraint.
B) completeness constraint.
C) supertype/subtype hierarchy.
D) spindle constraint.

Name: The following figure shows a: A) disjoint constraint. B) completeness constraint. C) supertype/subtype hierarchy. D) spindle constraint.
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Question

The following figure shows a: 
A) disjoint constraint. 
B) completeness constraint. 
C) supertype/subtype hierarchy. 
D) spindle constraint.

Quizplus · Accepted Answer

The figure is a representation of a supertype/subtype hierarchy, where the entity type TB4121_00 is the supertype and the entity type with the long unique identifier is a subtype.

The Following Figure Shows A