Explain the Purpose of a Query Language and List a Commonly

question 8

Essay

Explain the purpose of a query language and list a commonly used query language.

---

Definitions:

Par Value

The par value, or face value, is the nominal value of a bond or stock at issuance, typically used for accounting purposes and may not reflect the market value.

Total Rate Of Return

The overall performance of an investment, including both the increase in value and any dividends or interest, over a specific time period.

Expected Yield

The anticipated return on an investment, based on projections or historical data.

Coupon Payments

Coupon payments are periodic interest payments made by bond issuers to bondholders, typically based on the bond's face value and stated interest rate.