Oracle
1Z0-061 · Question #85
1Z0-061 Question #85: Real Exam Question with Answer & Explanation
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Question
Which three statements are true regarding sub queries? (Choose three.)
Options
- AMultiple columns or expressions can be compared between the main query and sub query
- BMain query and sub query can get data from different tables
- CSub queries can contain GROUP BY and ORDER BY clauses
- DMain query and sub query must get data from the same tables
- ESub queries can contain ORDER BY but not the GROUP BY clause
- FOnly one column or expression can be compared between the main query and subqeury
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