Entities have an ________ which is an attribute whose value is associated with one and only one entity instance.
A) index
B) agenda
C) attribute
D) initial
E) identifier

Name: Entities have an ________ which is an attribute whose value is associated with one and only one entity instance. A) index B) agenda C) attribute D) initial E) identifier
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An identifier is an attribute whose value is associated with one and only one entity instance. It is used to uniquely identify an entity within a database.

Entities Have an ________ Which Is an Attribute Whose Value