A(n) ____ Key Is a Column That Is Not a Key

question 24

Multiple Choice

A(n) ____ key is a column that is not a key in a table, but it contains an attribute that is a key in a related table.

• A) alternate
• B) candidate
• C) foreign
• D) primary

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Definitions:

Dim Light

A low level of illumination that makes it difficult to see, often creating an ambiance or used to signify nighttime.

Periphery

The outer limit or edge of an area or object, often referring to regions or elements not central to the main focus.

Retina

A layer at the back of the eyeball containing cells sensitive to light, essential for vision.

Optic Nerve

A crucial nerve in the eye that transmits visual information from the retina to the brain.