Which of the Following Is True of Entities

question 1

Multiple Choice

Which of the following is true of entities?

• A)An identifier's value is associated with every entity in the data model.
• B)Entities can only represent a logical construct or transaction,not a physical object.
• C)Entities have attributes that describe characteristics of the entity.
• D)The relationships between entities are known as attributes.

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Definitions:

Lovenox

A brand name for enoxaparin, an anticoagulant medication used to prevent and treat blood clots.

Bloodstream

The network of blood vessels through which blood circulates throughout the body.

Absorption

The process by which substances are taken up into or across tissues, such as the uptake of nutrients by the digestive system.

Trade Name

A drug’s brand, or proprietary, name.