A Foreign Key Is a Primary Key of a Relation

question 28

True/False

A foreign key is a primary key of a relation that also is a primary key in another relation.

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Definitions:

Competitive Map

A visual or analytical tool used to identify and understand the competitive landscape, including competitors' strengths, weaknesses, market positions, and strategies.

Marketing Map

A strategic tool used to visually outline the different stages, strategies, and stakeholders involved in marketing a product or service.

Positioning Map

A visual tool used in marketing to place products or brands on a graph relative to their competition based on dimensions such as price and quality.

Specialty Hair Salon

A personal grooming establishment that focuses on specific hair services or caters to particular types of hair or beauty needs.