In the Normalization Process,if You Find a Candidate Key That

question 31

Multiple Choice

In the normalization process,if you find a candidate key that is not a determinant then you should not ________.

• A) place the columns of the functional dependency in a new relation
• B) make the determinant of the functional dependency the primary key of the new relation
• C) leave a copy of the determinant as a foreign key in the original relation
• D) rename the determinant to another attribute description
• E) create a referential integrity constraint between the original relation and the new relation

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Definitions:

Wavelengths

The distance between successive crests of a wave, especially points in a sound wave or electromagnetic wave.

Rods

Photoreceptor cells in the retina of the eye that are responsible for vision at low light levels.

Cones

Photoreceptor cells in the retina of the eye that are responsible for color vision and function best in relatively bright light.

Human Retina

The light-sensitive layer of tissue at the back of the inner eye, which contains photoreceptor cells that convert light into neural signals.