A ________ Is an Attribute That Appears as a Nonprimary

question 108

Short Answer

A ________ is an attribute that appears as a nonprimary key attribute in one relation and as a primary key attribute (or part of a primary key)in another relation.

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Definitions:

Facial Feedback Hypothesis

The idea that sensory feedback from facial expressions can affect emotional states, suggesting that expressions not only reflect emotions but can influence them.

Circumplex Model

A model that organizes various psychological concepts, such as emotions or personality traits, along two or more dimensions in a circular array.

Differential Emotions Theory

A theory that categorizes emotions into fundamental and discrete categories, each associated with specific physiological patterns and behavioral expressions.

Universal Emotions

Basic emotions that are experienced by all humans across different cultures and include happiness, sadness, anger, fear, surprise, and disgust.