A Foreign Key in a Relation That References the Primary

question 104

Multiple Choice

A foreign key in a relation that references the primary key values of that same relation is referred to as a:

• A) secondary key.
• B) recursive foreign key.
• C) composite key.
• D) complex key.
• E) concatenated key.

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Definitions:

Risk-Neutral Investor

An individual who is indifferent to risk when making investment decisions, focusing solely on the expected returns.

Risk-Averse Investor

An investor who prefers lower risks, often accepting lower returns to avoid potential losses.

Risky Asset

A type of financial instrument or investment that carries a higher degree of risk, potentially leading to greater returns or significant losses.

Risk Free Asset

An investment with a guaranteed return and no risk of financial loss, typically government bonds.