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The Entity Integrity Rule States That a Primary Key Attribute

question 9

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


Definitions:

Hosting

The service of providing storage, connectivity, and services necessary to serve and maintain files for one or more websites.

Employee Hourly Wage

The amount of money paid to an employee for one hour of work.

Content

Information and experiences created and shared through various media to inform, entertain, or engage an audience.

Relative Pull

The degree to which a product, service, or content attracts interest or engagement in comparison to competing options.

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