The Dependence of Nonprimary Key Attributes on Other Nonprimary Key

question 64

Multiple Choice

The dependence of nonprimary key attributes on other nonprimary key attributes best describes a:

• A) relationship dependency.
• B) transitive dependency.
• C) weak attribute.
• D) weak entity.
• E) weak relationship.

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Definitions:

Ethical Principle

A fundamental guideline of ideal conduct that influences moral decision making.

Cross-Sectional

A research methodology that evaluates information from a population, or a sample that accurately reflects that population, at a particular moment.

Cohort Differences

Variations in characteristics, beliefs, or behaviors among groups of people who were born during the same period or generation.

Longitudinal

A study design that follows the same subjects over a period of time to observe changes or developments.