Referential Integrity ____

question 16

Multiple Choice

Referential integrity ____.

• A) is only an issue in the relational database approach
• B) is not an issue in the relational database approach
• C) involves individual relations in isolation
• D) only involves relations that contain redundant data
• E) None of the above

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Definitions:

Social Facilitation

The tendency for people to perform differently when in the presence of others than when alone, typically performing better on simple or practiced tasks.

Laughing

The involuntary reaction consisting of rhythmical, often audible contractions of the diaphragm and other parts of the respiratory system, frequently a response to humor.

Mood Contagion

The phenomenon where an individual's mood or emotions transfer to those around them.

Sad Voice

A vocal expression that conveys sadness, often characterized by lower pitch, slower speech, and softer volume.