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:

Network

A collection of interconnected computers, servers, and other devices that can communicate and share data with each other, typically via wireless or wired connections.

Security And Maintenance

A category in computer systems that encompasses tools and practices aimed at protecting data and ensuring the smooth operation of software and hardware.

Computer's Security

Measures and practices designed to protect a computer or computer system against unauthorized access, attacks, or damage.

Ethernet Cable

A type of network cable used for wired connections that connect devices within a local area network.