The Following SQL Statement Contains Which Type of Subquery

question 99

Multiple Choice

The following SQL statement contains which type of subquery?
SELECT title,retail, (SELECT AVG(retail) FROM books)
FROM books;​

• A) ​single-row
• B) ​multiple-row
• C) ​multiple-column
• D) ​inline view

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Definitions:

Real-Life Crimes

Criminal activities or incidents that have occurred in reality, as opposed to those depicted in fiction or media.

DNA Samples

Biological material collected for the purpose of genetic testing, analysis, or identification.

Transitional Expression

Words or phrases that provide a connection between ideas, sentences, and paragraphs, making text easier to read and understand.

Blood Vessels

Tubular structures carrying blood through the tissues and organs; a vital part of the circulatory system.