Oracle
1Z0-497 · Question #166
Which two statements are true regarding views? (Choose two)
The correct answer is A. Views contain no data B. Views provide an additional level of security by restricting access to a predetermined set of rows and. See the full explanation below for the reasoning.
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.
How the community answered
(64 responses)- A73% (47)
- C19% (12)
- D8% (5)
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