In a Distributed Database Management System (DDBMS), Query _____ Is

question 47

Short Answer

In a distributed database management system (DDBMS), query _____ is used to find the best access strategy.

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Definitions:

Du Pont Equation

A formula that breaks down the components of a company's return on equity into three parts: operating efficiency, asset use efficiency, and financial leverage.

ROE

Return on Equity; a measure of financial performance calculated by dividing net income by shareholder's equity, indicating how well a company uses investments to generate earnings growth.

Sales

The total amount of goods or services sold by a company, a primary source of revenue for businesses.

Net Income

The profit of a company after all expenses, taxes, and deductions have been subtracted from total revenue.