In an Entity Relationship Diagram, the Primary Key Is Denoted

question 29

Multiple Choice

In an entity relationship diagram, the primary key is denoted with __________.

• A) (PK)
• B) (1)
• C) (KEY)
• D) (PRIME)

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Definitions:

Representative

Someone who stands in or acts on behalf of others, often in a political, sales, or customer service capacity.

Ethnocentric

The conviction that one's own ethnicity or culture is superior to all others.

Exclusionary

Pertaining to the act or policy of excluding certain people or groups from participating in an activity, institution, or society.

Clinical Research

The in-depth examination of an individual or a group by a clinician who assists with psychological or medical problems.