Oracle
1Z0-061 · Question #310
1Z0-061 Question #310: Real Exam Question with Answer & Explanation
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Question
Which of these is a defining characteristic of a complex view, rather than a simple view? (Choose one or more correct answers.)
Options
- ARestricting the projection by selecting only some of the table's columns
- BNaming the view's columns with column aliases
- CRestricting the selection of rows with a WHERE clause
- DPerforming an aggregation
- EJoining two tables
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