Which of the following has each related entity set has its own schema – McqOptions

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1.	Which of the following has each related entity set has its own schema and there is an additional schema for the relationship set.
A.	a many-to-many relationship set
B.	a multivalued attribute of an entity set
C.	a one-to-many relationship set
D.	all of the mentioned
Answer» B. a multivalued attribute of an entity set

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