Both SQL:1999 and the Relational Model Directly Support Generalization Hierarchies

question 13

True/False

Both SQL:1999 and the Relational Model directly support generalization hierarchies.

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Definitions:

Dissonance Theory

A psychological theory suggesting that individuals experience discomfort (dissonance) arising from inconsistent beliefs, attitudes, or behaviors and are motivated to reduce this discomfort by changing them to achieve consistency.

Enjoyable

Capable of providing pleasure or satisfaction, often used to describe experiences or activities.

Foot-in-the-door

A persuasion technique that involves getting a person to agree to a small request to increase the likelihood of agreeing to a larger request later.

Persuasion

The process of influencing someone's beliefs, attitudes, intentions, motivations, or behaviors.