Oracle
1Z0-497 · Question #166
1Z0-497 Question #166: Real Exam Question with Answer & Explanation
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Question
Which two statements are true regarding views? (Choose two)
Options
- AViews contain no data
- BViews provide an additional level of security by restricting access to a predetermined set of rows and
- CViews can be created only on tables in the same schema.
- DViews on one or more tables can be used to update the columns specified in the views.
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