Which Type of Join,although Not Included in Standard SQL,was Created

question 64

Multiple Choice

Which type of join,although not included in standard SQL,was created to allow unmatched rows to appear in the result of a join operation?

• A) ODD JOIN
• B) OPEN JOIN
• C) OUTER JOIN
• D) INNER JOIN
• E) COMBINE JOIN

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Definitions:

Capital Gains Yield

The price appreciation component of the total return on an investment, excluding any dividends or interest.

Debt-Equity Ratio

A ratio representing the degree of financial leverage of a company, calculated through the division of its total liabilities by shareholders' equity.

After-Tax Cost of Debt

The total expense of borrowing for a business, after subtracting the tax savings gained from deducting interest expenses.

Weighted Average Cost of Capital (WACC)

A calculation of a firm's cost of capital, weighting each category of capital (equity, debt, etc.) proportionally.