Xe "Author_ISBN Table of Books Database"In a Relational Database, Every

question 6

Multiple Choice

Xe "author_ISBN table of books database"In a relational database, every foreign-key value must appear as the primary-key value in a row of another table so the DBMS can ensure that the foreign-key value is valid. This is known as the ________.

• A) Rule of Entity Integrity
• B) xe "Rule of Referential Integrity"Rule of Referential Integrity
• C) Rule of Guaranteed Access
• D) None of the above

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Definitions:

Rivalries

Competitive or antagonistic interactions or relationships between individuals, groups, or entities.

Oligarchy

A form of government where power effectively rests with a small number of people, often distinguished by royalty, wealth, family ties, or military control.

Concentrated Power

A situation where a significant amount of authority or power is held by a small number of individuals or organizations.

Bureaucracies

Formal organizations characterized by a hierarchical structure, a clear division of labor, set rules and regulations, and impersonal relationships, aimed at achieving maximum efficiency.