A Foreign Key Is an Attribute That Exists in Relational

question 27

True/False

A foreign key is an attribute that exists in relational databases in order to carry out the relationship between two tables.

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Definitions:

Withdrawal Symptom

Physical or psychological reactions that occur when reducing or stopping the use of a substance on which the body has become dependent.

Cocaine

A powerful stimulant drug derived from the leaves of the coca plant, used medically as a local anesthetic and abused for its euphoric effects.

Quadrants of Care

A framework used in health services to categorize the types and severity of patients' needs to guide treatment planning and resource allocation.

Psychiatric Disorders

A broad category of mental health conditions characterized by significant disturbances in thought, emotion, or behavior, leading to personal distress or impaired functioning.