Which of the Following Is a Valid Statement?​

question 132

Multiple Choice

Which of the following is a valid statement?​

• A) ​The ORDER BY clause cannot be used in a SELECT statement containing a GROUP BY clause.
• B) ​Data returned from a GROUP BY clause will automatically be sorted in descending order.
• C) ​Column aliases cannot be used in a GROUP BY clause.
• D) ​Columns referenced in the GROUP BY clause must also be contained in the SELECT clause.

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Definitions:

Opacity

The quality of being opaque, not allowing light to pass through.

Sclera

The white outer layer of the eye, responsible for providing structure and protection.

Fibrous Tissue

Connective tissue comprised mainly of collagen fibers, providing structural support and flexibility to the body.

Eyeball

The spherical part of the eye that contains structures necessary for vision, including the iris, pupil, and retina.