When Using the Relational Model to Represent Two Tables, One

question 84

Multiple Choice

When using the relational model to represent two tables, one must ________.

• A)add a foreign key to one of the tables
• B)have more than two primary keys in the model
• C)establish only N:M relationships between the tables
• D)use metadata instead of foreign keys

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Definitions:

Psychological Mechanisms

Internal processes that drive thoughts, emotions, and behaviors, often unconscious and rooted in psychological theory.

Inhibited Children

Children who display a consistent pattern of shyness, timidity, and fearfulness in unfamiliar situations or with unfamiliar people.

Anxiety To Novelty

The fear or apprehension experienced by individuals when faced with new, unfamiliar situations or environments.

Evolutionary Personality Theory

A theoretical approach that explains personality traits through the lens of evolutionary biology, suggesting that many human behaviors have adaptive values.