Oracle
1Z0-071 · Question #8
1Z0-071 Question #8: Real Exam Question with Answer & Explanation
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Question
Which three statements are true regarding group functions? (Choose three.)
Options
- AThey can be used on columns or expressions.
- BThey can be passed as an argument to another group function.
- CThey can be used only with a SQL statement that has the GROUP BY clause.
- DThey can be used on only one column in the SELECT clause of a SQL statement.
- EThey can be used along with the single-row function in the SELECT clause of a SQL statement.
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