MATCHING Identify the Letter of the Choice That Best Matches the the Phrase

question 143

Multiple Choice

MATCHING
Identify the letter of the choice that best matches the phrase or definition.
-The smallest unit of meaningful information in a database

• A)field
• B)record
• C)database audit
• D)data view
• E)data type
• F)computed
• G)validation
• H)normalization
• I)ERD
• J)integer
• K)variable-length field
• L)flat file

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Definitions:

Individual Marginal Benefits

The additional satisfaction or utility that an individual gains from consuming one more unit of a good or service.

Consumer

An individual or group that purchases goods or services for personal use.

Marginal Cost

The cost of producing one additional unit of a good or service, which is used in determining the optimal production level.

Streetlight

A light, typically mounted on a pole, providing illumination for a street or public area to enhance safety and visibility at night.