A Column Is a Nonkey Column If It Is Not

question 2

Short Answer

A column is a nonkey column if it is not a part of the ____________________.

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Definitions:

Square

A four-sided polygon with all sides of equal length and angles that are right angles, also represents equality in various contexts.

Sufficient Condition

A condition or set of conditions that, if met, ensures the occurrence or truth of another condition.

Equal Length

Describes two or more objects or segments having the same measurement from end to end or boundary to boundary.

Necessary Condition

A prerequisite necessity for the truth or occurrence of an event or statement.