A relationship attribute of a M:N relationship cannot be assigned to either of the entities involved in that relationship.
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Q41: A relationship attribute of a 1:N relationship
Q42: ZYX COMPANY
Observe the ER diagram for the
Q43: Within one entity,each attribute name must be
Q44: ZYX COMPANY
Observe the ER diagram for the
Q45: ZYX COMPANY
Observe the ER diagram for the
Q47: ZYX COMPANY
Observe the ER diagram for the
Q48: A unique attribute is an attribute whose
Q49: Maximum cardinality can be optional.
Q50: Entity instances are depicted in ER diagrams.
Q51: ZYX COMPANY
Observe the ER diagram for the
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