Oracle
1Z0-061 · Question #304
1Z0-061 Question #304: Real Exam Question with Answer & Explanation
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Question
Which three statements are true regarding subqueries? (Choose three.)
Options
- ASubqueries can contain GROUP BY and ORDER BY clauses.
- BMain query and subquery can get data from different tables.
- CMain query and subquery must get data from the same tables.
- DSubqueries can contain ORDER BY but not the GROUP BY clause.
- EOnly one column or expression can be compared between the main query and subquery.
- FMultiple columns or expressions can be compared between the main query and subquery.
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