What Is a Foreign Key? Provide an Example

question 4

Essay

What is a foreign key? Provide an example.

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Definitions:

Oil of Cloves

An essential oil derived from clove trees, used medicinally for its pain-relieving properties, especially in dentistry, and for its aromatic qualities.

Contingency View

The contingency view is a theory that suggests the best way to organize or lead an organization varies depending on the internal and external situation or context.

Tone-shock Relationship

Refers to a conditioning paradigm in psychological experiments where a tone is paired with a mild shock, leading to an anticipatory response to the tone alone.

Safety Signal

A cue or sign that indicates the absence of threat or danger, often reducing anxiety or fear.