What Is the ROLLUP Extension to the GROUP BY Clause

question 20

Essay

What is the ROLLUP extension to the GROUP BY clause? Provide the syntax for this extension.

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Definitions:

Stockholders' Equity

The residual interest in the assets of a corporation after deducting its liabilities, representing shareholders' ownership interest.

Residual Income

The net income that an investment or business generates above the minimum required return, often used in performance evaluation.

Net Operating Income

The total profit of a company after operating expenses are subtracted from gross income, but before taxes and interest are deducted.

Average Operating Assets

The average value of the resources used in the operations of a business, calculated over a certain period.