The SQL Keyword UNIQUE Is Used to Define Alternative Keys

question 40

True/False

The SQL keyword UNIQUE is used to define alternative keys.

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Definitions:

Categories

Groups or classes of things that share common characteristics or qualities.

Stringed Instruments

Musical instruments that produce sound through the vibration of strings, which can be plucked, strummed, or bowed.

Percussion Instruments

Instruments that produce sound through being struck, shaken, or scraped, such as drums, cymbals, and xylophones.

Size

A dimension or measurement of an object or area, expressed in terms of length, width, height, volume, or mass.