If Mack Wants to Display the Number of Days Between

question 21

Multiple Choice

If Mack wants to display the number of days between two dates, such as the current date and an invoice date from a table, which function can he use in his MySQL query to accomplish this?

• A) DATE_ADD()
• B) SUBTRACT()
• C) DATEDIFF()
• D) SYSDATE()

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Definitions:

Injection Mold

A manufacturing process in which molten material is injected into a mold to produce parts or products of specific shapes and sizes.

Value-based Pricing

A pricing approach that sets the cost of a product or service according to its perceived worth to the consumer, rather than the expenses involved in its creation.

Preventive Maintenance

Scheduled maintenance on equipment or systems aimed at preventing unexpected failures or extending their life.

Target Costing

A pricing method that involves identifying the desired profit margin and market price, then working backward to determine the maximum cost that can be incurred on a product.