Q127 Which three statements are true about views in an Oracle database?
Q127 Which three statements are true about views in an Oracle database? (Choose three.)
- (A). Views can be updated without the need to re-grant privileges on the view
- (B). Tables in the defining query of a view must always exist in order to create the view
- (C). The WITH CHECK clause prevents certain rows from being displayed when querying the view
- (D). Data Manipulation Language (DML) can always be used on views
- (E). Inserting one or more rows using a view whose defining query contains a GROUP BY clause will cause an error
- (F). Deleting one or more rows using a view whose defining query contains a GROUP BY clause will cause an error
- (G). The WITH CHECK clause prevents certain rows from being updated or inserted
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