A Combination of One or More Columns Used to Identify

question 72

Multiple Choice

A combination of one or more columns used to identify particular rows in a relation is a ________.

• A)record
• B)field
• C)key
• D)tuple
• E)dependency

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Definitions:

Romanized

The process of converting writing from a different writing system to the Roman (Latin) script.

Aule Metele

An Etruscan bronze statue, also known as the "Orator," from the 1st century B.C., depicting a man in a toga raising his right arm.

Etruscan Temple

The religious structures of the ancient Etruscans, distinctive for their elevated platforms, front-columned porch, and three-room cella.

Overhang Roof

An architectural feature where the roof extends beyond the walls of a building, providing shade and protection from the elements.