What Is the Operation That Materializes the Relationship Between Tables

question 52

Multiple Choice

What is the operation that materializes the relationship between tables?

• A) Union
• B) Insertion
• C) Projection
• D) Join

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Definitions:

Medication Effective

The extent to which a drug achieves its intended result in the clinical treatment of a condition or disease.

Mindfulness

Mindfulness is the practice of being present and fully engaged in the current moment without judgment, often used as a technique in stress reduction and mental well-being.

Anxiety

A mental health disorder characterized by excessive fear or worry, which can interfere with daily activities.

Hospitalized Patient

An individual who has been admitted to a hospital for treatment and stays there overnight or for multiple days for medical care.