A Candidate Key Is ________

question 41

Multiple Choice

A candidate key is ________.

• A) never a primary key
• B) a combination of two or more attributes
• C) is always automatically generated by the DBMS
• D) a candidate to be the primary key
• E) None of the above

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Definitions:

Psychological Disorder

A condition characterized by significant disturbance in an individual's cognition, emotion regulation, or behavior, typically associated with distress or impairment in functioning.

Anxiety

A disorder of mental wellbeing defined by extreme levels of concern, unease, or fear, sufficiently intense to hamper routine day-to-day actions.

Nervous System

The complex network of nerve cells and fibers that transmits nerve impulses between parts of the body.

Post-Traumatic Stress Disorder

A psychiatric state initiated by direct exposure to or observation of a distressing incident, featuring persistent recollections, troubling nightmares, and substantial anxiety.