If Your Database Table Has a Lot of Redundant Data,how

question 67

Multiple Choice

If your database table has a lot of redundant data,how can you fix it?

• A)delete the redundant data
• B)eliminate the table
• C)split the table into two and use a foreign key
• D)split the table into two and use a composite key

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Definitions:

Consumer Surplus

The difference between what consumers are willing to pay for a good or service and what they actually pay, representing the benefit to consumers.

Marginal Utility

Marginal Utility is the additional satisfaction or utility received by consuming one more unit of a good or service.

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Utility

In economics, the satisfaction or benefit derived from consuming a good or service.