Oracle
1Z0-071 · Question #197
1Z0-071 Question #197: Real Exam Question with Answer & Explanation
Sign in or unlock 1Z0-071 to reveal the answer and full explanation for question #197. The question stem and answer options stay visible for context.
Question
Which two statements are true regarding views? (Choose two.)
Options
- AThe WITH CHECK OPTION constraint can be used in a view definition to restrict the columns
- BThe OR REPLACE option is used to change the definition of an existing view without dropping
- CRows cannot be deleted through a view if the view definition contains the DISTINCT keyword.
- DRows added through a view are deleted from the table automatically when the view is dropped.
- EA simple view in which column aliases have been used cannot be updated.
- FA subquery used in a complex view definition cannot contain group functions or joins.
Unlock 1Z0-071 to see the answer
You've previewed enough free 1Z0-071 questions. Unlock 1Z0-071 for full answers, explanations, the timed quiz mode, progress tracking, and the master PDF. Question stem and options stay visible so you can still see what's on the exam.