Oracle
1Z0-061 · Question #184
1Z0-061 Question #184: Real Exam Question with Answer & Explanation
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Question
What is true regarding sub queries?
Options
- AThe inner query always sorts the results of the outer query
- BThe outer query always sorts the results of the inner query
- CThe outer query must return a value to the outer query
- DThe inner query returns a value to the outer query
- EThe inner query must always return a value or the outer query will give an error
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