The Entity Integrity Rule States That a Primary Key Attribute

question 9

True/False

The entity integrity rule states that a primary key attribute can be null.

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Definitions:

American History

The study of the events, people, and socio-political changes that have shaped the United States from its founding to the present day.

Foreign Policy

A government's strategy in dealing with other nations, encompassing its diplomatic, economic, and military actions and goals.

Congress

The national legislative body of the United States, composed of the House of Representatives and the Senate.

Executive Agreements

Legally binding agreements between the president of the United States and foreign nations, not requiring Senate approval.