Oracle
1Z0-071 · Question #70
1Z0-071 Question #70: Real Exam Question with Answer & Explanation
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Question
Which two statements are true regarding the GROUP BY clause in a SQL statement? (Choose two.)
Options
- AYou can use column alias in the GROUP BY clause.
- BUsing the WHERE clause after the GROUP BY clause excludes the rows after creating groups.
- CThe GROUP BY clause is mandatory if you are using an aggregate function in the SELECT
- DUsing the WHERE clause before the GROUP BY clause excludes the rows before creating
- EIf the SELECT clause has an aggregate function, then those individual columns without an
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