A Well-Structured or "Normalized" Database Imposes Several Requirements on the Structure

question 75

Multiple Choice

A well-structured or "normalized" database imposes several requirements on the structure of tables.The constraint that ensures the consistency of the database is known as

• A)the entity integrity rule.
• B)the referential integrity rule.
• C)the logical view.
• D)the physical view.

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Definitions:

HIV

Human Immunodeficiency Virus, a virus that attacks the immune system and can lead to AIDS if not treated.

Intravenous Drugs

Medications or substances that are administered directly into a vein, allowing for rapid absorption into the bloodstream.

Unprotected Sex

A sexual encounter where no contraceptive methods or barrier devices are used to prevent pregnancy or protect against sexually transmitted infections (STIs).

Sexual Scripts

Socially learned ways of responding in sexual situations, guiding sexual behavior and interactions.