Which of the Following Is the Correct SQL Clause to Restrict

question 38

Multiple Choice

Which of the following is the correct SQL clause to restrict the results of a SELECT query to only records that have a value in the range of 10 to 50 in the Hours column?

• A) WHERE Hours = MIN(10) and MAX(50)
• B) WHERE Hours IN [10, 50]
• C) WHERE Hours = 10 and Hours = 50
• D) WHERE Hours BETWEEN 10 AND 50
• E) WHERE Hours RANGE 10 TO 50

---

Definitions:

Unique Risk

Risk that is specific to an individual asset or company, which can be mitigated through diversification.

Firm-Specific

Refers to risk or information that is unique to a particular company and not related to the market or industry.

Covariance

A measure used to determine how two variables change together, indicating the direction of the relationship.

Variance

A statistical measurement of the dispersion of data points in a data set around the mean, indicating the extent to which the numbers differ from each other.