A(n)____ ROWID Identifies a Row by Its Primary Key in an Index-Organized

question 2

Multiple Choice

A(n) ____ ROWID identifies a row by its primary key in an index-organized table.

• A) physical
• B) logical
• C) extended
• D) restricted

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Definitions:

Probability Distribution

A function that represents the likelihood of various outcomes in a random experiment.

Average Portfolio Standard Deviation

A measure of the volatility of all the assets in a portfolio, calculated as the square root of the variance of the portfolio's returns.

Coefficient of Correlation

A numerical metric evaluating the magnitude and orientation of a linear correlation between two variables, with values spanning from -1 to 1.

Capital Allocation Line

A graph showing risk-versus-return profiles of different portfolios, including the risk-free rate and a combination of risky assets, guiding optimal asset allocation.