Which statement is true regarding subqueries?（）<br>A:The LIKE operator cannot be used with single-row subqueries <br>B:The NOT IN operator is equivalent to IS NULL with single-row subqueries <br>C:=ANY and =ALL operators have the same functionality in multiple-row subqueries <br>D:The NOT operator can be used with IN, ANY, and ALL operators in multiple-row subqueries

Which statement is true regarding subqueries?（）
A:The LIKE operator cannot be used with single-row subqueries
B:The NOT IN operator is equivalent to IS NULL with single-row subqueries
C:=ANY and =ALL operators have the same functionality in multiple-row subqueries
D:The NOT operator can be used with IN, ANY, and ALL operators in multiple-row subqueries

出自：Oracle认证

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