Which of the Following Is True of Clustered Indexes

question 99

Multiple Choice

Which of the following is true of clustered indexes?

• A)They are normally slower than nonclustered indexes for retrieving data.
• B)Only one is allowed per table.
• C)They are normally slower than nonclustered indexes for updating data.
• D)They do not have data in the bottom level.

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Definitions:

Standard Deviation

A statistical measure that quantifies the variation or dispersion of a set of data points, often used to assess the volatility of an investment.

Separation Property

The property that portfolio choice can be separated into two independent tasks: (1) determination of the optimal risky portfolio, which is a purely technical problem, and (2) the personal choice of the best mix of the risky portfolio and the risk-free asset.

Risky Portfolio

An investment portfolio that contains assets with a higher degree of risk, potentially leading to higher returns or greater losses.

Complete Portfolio

The entire portfolio, including risky and risk-free assets.