Which of the Following Will Allow a User to Enter

question 36

Multiple Choice

Which of the following will allow a user to enter a NULL value using the INSERT command?​

• A) ​Omit the column from the column list in the INSERT INTO clause.
• B) ​Substitute two single quotation marks in the VALUES clause in the position of the column that is to be assigned the NULL value.
• C) ​Use the NULL keyword.
• D) ​all of the above

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Definitions:

Turnover

The total revenues or sales achieved by a company in a specified period, or the rate at which inventory is sold and replaced.

Average Operating Assets

A metric calculated as the average value of the assets involved in generating operating income over a specific period.

Net Operating Income

A measure of a company's profitability from its regular business operations, excluding deductions of interest and taxes.

Gross Margin

The difference between revenue and cost of goods sold, used to cover other expenses and profits.