For Some Business Needs You Must Use A(n)_________ ,A Combination

question 53

Short Answer

For some business needs you must use a(n)_________ ,a combination of two or more fields that together serve as a primary key,because it is impractical to use a single field as a primary key.

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Definitions:

Chronological Age

The exact age of an individual as measured in years from the date of birth.

Morpheme

The smallest grammatical unit in a language that carries semantic meaning.

Holophrase

A single word used by an infant that expresses a complex idea or request, indicative of early language development.

Overextension

Use of words in situations in which their meanings become extended or inappropriate.