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monithedoll monithedoll
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5 years ago
Which of the following statements is TRUE of identifiers?
A) They are constraints on minimum requirements in a relationship.
B) They are data that users want to track.
C) They highlight instances of data duplication in a database.
D) They are attributes whose values are associated with only one entity instance.
Textbook 
Experiencing MIS

Experiencing MIS


Edition: 8th
Authors:
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StevenSpaghettiStevenSpaghetti
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5 years ago
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monithedoll Author
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#2
5 years ago
I wanna give this person a hug.
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