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The Relational Operators Have the Property of _____; That Is

question 43

Short Answer

The relational operators have the property of _____; that is, the use of relational algebra operators on existing relations (tables) produces new relations.


Definitions:

Cognitions

The mental action or process of acquiring knowledge and understanding through thought, experience, and the senses.

Three-Component Model

A model in psychology that views attitude as having cognitive, affective, and behavioral components.

Attitudes

Psychological tendencies expressed by evaluating particular entities with some degree of favor or disfavor, reflecting how individuals think, feel, and are inclined to act.

Information Integration Theory

The idea that a person’s attitude can be estimated by averaging across the positive and negative ratings of the object.

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