In Addition to Providing Faster Access to Data,certain Indexes Also

question 106

Multiple Choice

In addition to providing faster access to data,certain indexes also have a second purpose: enforcing a PRIMARY KEY constraint or ____ constraint.

• A) FOREIGN KEY
• B) CHECK
• C) NOT NULL
• D) UNIQUE

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Definitions:

Required Return

The minimum expected return by investors for providing capital to a company or project, considering the risk involved.

EBIT

A profitability metric for a company that omits expenses related to interest and income taxes, known as Earnings Before Interest and Taxes.

ROE

Return on Equity, a measure of a corporation's profitability that reveals how much profit a company generates with the money shareholders have invested.

Repurchase Shares

The act of a company buying back its own shares from the marketplace, reducing the amount of outstanding stock.