The Primary Key for M:N Relationship Tables

question 13

Multiple Choice

The primary key for M:N relationship tables

• A)is a single attribute.
• B)always consists of two attributes.
• C)is the primary key of the most important entity linked to that relationship.
• D)does not exist.Many-to-many relationship tables only use foreign keys.

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Definitions:

Alignment Risks

The potential hazards associated with improper positioning or alignment of body parts or medical equipment.

Friction-reducing Device

A tool or material designed to decrease the resistance between two objects or surfaces in contact, often used in healthcare to prevent skin injury.

Pillow Placement

The arrangement of pillows to provide optimal support and comfort for individuals during rest or sleep, often highlighting ergonomics and therapeutic benefits.

Flat Position

A body position where an individual lies on their back with the body in a horizontal line without any elevation.