The existence of a(n) _____ entity indicates that its minimum cardinality is zero.
A) ternary
B) optional
C) strong
D) weak

Name: The existence of a(n) _____ entity indicates that its minimum cardinality is zero. A) ternary B) optional C) strong D) weak
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Quizplus · Accepted Answer

An optional entity is one that may or may not have a relationship with another entity. This means that its minimum cardinality is zero, indicating it is not mandatory. Therefore, the best choice is B, which represents an optional entity.

The Existence of A(n) _____ Entity Indicates That Its Minimum