Which of the Following Is an Advantage of a Relational

question 13

Multiple Choice

Which of the following is an advantage of a relational database?

• A)Information is stored in one large file.
• B)Databases are stored in a central location.
• C)Users can file or retrieve information according to any field or multiple fields across different tables or databases.
• D)It can store facts, figures, and decision rules.
• E)It allows maximum use of the computing power of the personal computer.

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Definitions:

Marginal Revenue

The additional income from selling one more unit of a good; sometimes equal to price.

Marginal Cost

The extra charge incurred when making one more unit of a good or service.

Marginal Revenue

The additional income received from selling one more unit of a product.

Marginal Cost

The additional financial outlay required for producing another unit of a product or service.