In Third Normal Form, the Exception to the Rule That

question 31

Multiple Choice

In third normal form, the exception to the rule that a non-key attribute cannot define another non-key attribute is ____.

• A) if the defining attribute is a candidate key
• B) if the defined attribute is a candidate key
• C) if the defining attribute is a foreign key
• D) if the defined attribute is a foreign key
• E) None of the above.

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Definitions:

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