A _____ Key Is Defined as a Key That Is

question 72

Multiple Choice

A _____ key is defined as a key that is used strictly for data retrieval purposes.

• A) lookup
• B) foreign
• C) candidate
• D) secondary

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Definitions:

Extra Revenue

Additional income generated through activities outside of a company's or individual's primary revenue stream.

Hiring Another Worker

The process of adding an additional employee to the workforce, typically in response to increased demand for a business's products or services.

Marginal Revenue Product

The extra income earned by utilizing an additional unit of a production input.

Computer Software Engineers

Professionals who apply engineering principles to design, develop, test, and evaluate software and systems that enable computers to perform their applications.