Each Entity in a Database Has a Unique Attribute Called

question 7

Multiple Choice

Each entity in a database has a unique attribute called a(n) ________.

• A)public key
• B)identifier
• C)foreign key
• D)index field

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Definitions:

Rickettsia Rickettsii

A bacterium that causes Rocky Mountain spotted fever, transmitted by tick bites.

Rocky Mountain Spotted Fever

A bacterial infection transmitted by tick bites, characterized by fever, headache, and a distinctive rash, prevalent in the American Southeast.

Insect Repellent

A substance applied to skin, clothing, or other surfaces to discourage insects from landing or climbing on that surface.

Infectious Disease Process

The mechanism through which infectious diseases are transmitted, causing illness by invading host organisms.