The Primary Key for M:N Relationship Tables

question 37

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)Is impossible to determine

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Definitions:

Sociology

The study of social behavior, society, patterns of social relationships, social interaction, and culture.

Psychology

the scientific study of the human mind and its functions, especially those affecting behavior in a given context.

Threats

Potential sources of harm or adverse effects to something or someone.

Tension

The state of being stretched tight or mental or emotional strain.