Which of the Following Statements About the UPDATE Command Is

question 93

Multiple Choice

Which of the following statements about the UPDATE command is incorrect?​

• A) ​The UPDATE clause identifies the table containing the record(s)to be changed.
• B) ​The SET clause is used to identify the column(s)to be changed,and the new value(s)to be assigned to that column.
• C) ​The mandatory WHERE clause identifies the specific row(s)to be changed by the UPDATE command.
• D) ​The optional WHERE clause identifies the specific row(s)to be changed by the UPDATE command.

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Definitions:

Short-Run Supply Curve

A graphical representation showing the relationship between the price of a good and the quantity supplied by producers in the short term, under fixed resources and technologies.

Break-Even Point

The low point on the firm’s average total cost curve. If the price is below this point, the firm will go out of business in the long run.

Shutdown Point

The level of operation at which a business or economic activity is no longer profitable and should cease operations for financial reasons.

MC Curve

Refers to the Marginal Cost curve, which depicts the increase in total cost that results from producing one more unit of a good.