Multiple Choice
The following SQL statement contains what type of subquery? SELECT b.title, b.retail, a.category, a.cataverage
FROM books b, (SELECT category, AVG(retail) cataverage
FROM books GROUP BY category) a
A) single-row subquery
B) multiple-row subquery
C) inline view
D) none of the above
Correct Answer:

Verified
Correct Answer:
Verified
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