A mutually exclusive relationship is one in which:
A) an entity instance can participate in many different relationships.
B) an entity instance can participate in only one of several alternative relationships.
C) an entity instance cannot participate in a relationship with another entity instance.
D) an entity instance bridges other XML documents.
Correct Answer:
Verified
Q32: An attribute that can be calculated from
Q33: In the figure below, which attribute is
Q34: An attribute that uniquely identifies an entity
Q35: In the figure below, which attribute is
Q36: The following figure shows an example of:
Q38: A simultaneous relationship among the instances of
Q39: In the figure shown below, which of
Q40: The number of entity types that participate
Q41: In the following diagram, which answer is
Q42: Business rules are formulated from a collection
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