​The Following SQL Statement Contains Which Type of Subquery

question 44

Multiple Choice

​The following SQL statement contains which type of subquery?
SELECT title FROM books WHERE EXISTS
(SELECT isbn FROM orderitems WHERE books.isbn = orderitems.isbn) ;

• A) ​multiple-column
• B) ​inline view
• C) ​correlated
• D) ​uncorrelated

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Definitions:

Year

A period of approximately 365.25 days, representing the time taken for the Earth to orbit the sun.

Men's High Jump

An athletic event where male competitors aim to jump over the highest possible horizontal bar without dislodging it.

Inches

A unit of length in the imperial and United States customary systems, equal to 1/12 of a foot or 2.54 centimeters.

Fairly Linear

Describes a relationship or trend that closely approximates a straight line.