Which of the Following Statements Is True of Identifiers

question 38

Multiple Choice

Which of the following statements is true of identifiers?

• A)They are constraints on minimum requirements in a relationship.
• B)They are data that users want to track.
• C)They highlight instances of data duplication in a database.
• D)They are attributes whose values are associated with only one entity instance.

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Definitions:

Super-Ego

The part of the personality in Freudian psychoanalysis that represents internalized moral standards and ideals.

Operate

To function or perform effectively in a particular capacity or manner.

Structure

The arrangement or organization of component parts; can refer to physical, social, or abstract systems.

Psychodynamic Perspective

A psychological viewpoint that emphasizes the role of unconscious dynamics, motives, conflicts, and past experiences in shaping human behavior.