Oracle
1Z0-147 · Question #29
1Z0-147 Question #29: Real Exam Question with Answer & Explanation
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Question
Which statement about multiple column subqueries is true?
Options
- AA pairwise comparison produces a cross product.
- BA non-pairwise comparison produces a cross product.
- CIn a pairwise subquery, the values returned from the subquery are compared individually to the values in the outer query.
- DIn a non-pairwise subquery, the values returned from the subquery are compared as a group to the values in the outer query.
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