Entities in a Data Model Have ________ That Describe the Characteristics

question 62

Multiple Choice

Entities in a data model have ________ that describe the characteristics of the entity.

• A)characters
• B)primary keys
• C)codes
• D)attributes

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Definitions:

Mass

A measure of the amount of matter contained in an object, commonly measured in kilograms or grams.

Liquid Sample

A portion of matter in the liquid state used for analysis or testing.

Mass

An assessment of the quantity of substance contained within an object, usually expressed in kilograms or grams.

Chemical

A substance produced by or used in a chemical process, including elements and compounds.