If There Is More Than One Possible Choice for the Primary

question 24

Multiple Choice

If there is more than one possible choice for the primary key,and one of the possibilities is chosen to be the primary key,the other choices are referred to as ____.

• A)surrogate keys
• B)alternate keys
• C)intelligent keys
• D)contributory keys

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Definitions:

Market Portfolio

A portfolio consisting of all assets available in the market, with each asset weighted according to its market capitalization.

Risk-free Rate

A hypothetical yield of an investment that is considered to have no financial risk, usually mirrored by the returns on government bonds.

Abnormal Return

The difference between the actual return of an investment and the expected return given its risk and the market's performance.

Advisory Service

A service provided by financial advisors or professionals offering expert advice on investment, planning, and managing finances.