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D both user b and user c will no longer have select

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Unformatted text preview: C will no longer have SELECT privilege on EMP. Answer: D Explanation: Answer D is correct. When an object privilege is revoked, there are some cascade events. If user A revokes user B's SELECT privilege, both user B and user C will no longer have SELECT privilege on EMP table. Incorrect Answers: A: Both user will be affected, B and C. B: There is no error if user A revokes from user B SELECT privilege, cascade event will happened. C: You don't need to use CASCADE CONSTRAINTS to revoke privilege. Only if the user has been given the REFERENCES privileges and used it to create a FOREIGN KEY constraint to another table, then there is some cascading that must take place in order to complete the revocation of the REFERENCES privilege: REVOKE REFERENCES ON EMP FROM B CASCADE CONSTRAINTS. But this question does say nothing about constraints. Oracle 8, DBA Certification Exam Guide, Jason S. Couchman, p. 485-489 Chapter 10: Managing Database Use QUESTION 81: Which two methods will open a database? (Choose two) A. Issue t...
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