Which of the Following Queries Will Output the Table Contents

question 92

Multiple Choice

Which of the following queries will output the table contents when the value of V_CODE is equal to 21344?

• A)SELECT P_DESCRIPT,P_INDATE,P_PRICE,V_CODE FROM PRODUCT WHERE V_CODE <> 21344;
• B)SELECT P_DESCRIPT,P_INDATE,P_PRICE,V_CODE FROM PRODUCT WHERE V_CODE <= 21344;
• C)SELECT P_DESCRIPT,P_INDATE,P_PRICE,V_CODE FROM PRODUCT WHERE V_CODE = 21344;
• D)SELECT P_DESCRIPT,P_INDATE,P_PRICE,V_CODE FROM PRODUCT WHERE V_CODE => 21344;

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Definitions:

Probabilities

A measure of the likelihood that a certain event will occur, often expressed as a number between 0 and 1.

Stock Volatilities

Stock volatilities measure the degree of variation of a trading price series over time, usually measured by the standard deviation of logarithmic returns, indicating the investment's risk.

Negative Correlation

A relationship between two variables in which one variable increases as the other decreases.

Systematic Correlation

Refers to the relationship between the return of an investment and the return of the market as a whole, often used to assess investment risk.