What kind of attribute would be given for a person who does not have an email address?
A)Null-valued attribute
B)Multi-valued attribute
C)Single-valued attribute
D)Stored attribute

Name: What kind of attribute would be given for a person who does not have an email address? A)Null-valued attribute B)Multi-valued attribute C)Single-valued attribute D)Stored attribute
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Question

Quizplus · Accepted Answer

A null-valued attribute is provided when no other value applies or is unknown.

What Kind of Attribute Would Be Given for a Person