A Relation Is in Boyce-Codd Normal Form (BCNF)if and Only

question 43

Multiple Choice

A relation is in Boyce-Codd normal form (BCNF) if and only if it is in 3NF and ________.

• A)all non-key attributes are determined by the entire primary key
• B)there are no non-key attributes determined by another non-key attribute
• C)every attribute is a candidate key
• D)every candidate key is a determinant
• E)every determinant is a candidate key

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Definitions:

Psychoneuroimmunological

Related to the study of how psychological processes, the nervous system, and the immune system interact to affect health.

Sensory Adaptation

The process by which sensory receptor cells become less sensitive to constant stimuli over time, allowing organisms to focus on changes in their environment.

Sensory Inhibition

The neurological process by which the brain tunes out repetitive, irrelevant stimuli while remaining sensitive to others.

Reaction Formation

A defense mechanism where an individual behaves in a way that is opposite to their own uncomfortable or unacceptable thoughts or feelings.