A Relationship Between Tables in Which a Record in One

question 79

Multiple Choice

A relationship between tables in which a record in one table has many matching records in the second table is a ________.

• A) 1:N
• B) M:N
• C) 1:1
• D) There would not be a relationship between the two tables.

---

Definitions:

Well-Diversified Portfolio

An investment portfolio comprising a wide variety of assets to minimize risk through diversification.

Single Index Model

A simplified method to estimate the return of a security or portfolio by relating it to the return of a single market index, using statistical measures.

Portfolio's Sigma

A term referring to the standard deviation of a portfolio, quantifying the portfolio's volatility or risk.

Market Index

A statistical measure that represents the overall performance of a group of stocks, indicating trends in a specific financial market.