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全部博文（487）
发布时间：2018-08-09 13:55:41
37、USER1 grants SELECT, INSERT, and UPDATE privileges on USER1. EMP to USER2.SYS executes this command:SQL> REVOKE UPDATE ON user1.emp FROM user1;What will be the outcome?A) It will succeed and only USER2 will be unable to perform SELECT,INSERT, Or UPDATE on USER1. EMU.B) It.........【阅读全文】
发布时间：2018-08-08 11:48:19
36、Which two are true about roles?A) A role can be granted a combination of system and object privileges and other roles.B) The CONNECT role Is granted automatically to a user when It Is created.C) Roles are owned by SYSTEM.D) The RESOURCE role Is granted the CREATE SESSION priv.........【阅读全文】
发布时间：2018-08-08 11:43:06
35、Your database is using Automatic Memory Management.Which two SGA components must be managed manually?A) default buffer cacheB) redo log bufferC) large poolD) shared poolE) keep buffer poolAnswer:BE......【阅读全文】
发布时间：2018-08-03 14:07:03
34、Which two can be backed up by using RMAN when a database Is open in ARCHIVELOG mode, so that media recovery can be performed If required?A) control filesB) password fileC) pfileD) online redo logsE) flashback logsF) data filesAnswer:AF......【阅读全文】
发布时间：2018-08-03 14:02:53
33、Where Is backup metadata stored for use by Recovery Manager (RMAN)?A) In the control fileB) In the SYSAUX tablespaceC) in the SPFILED) in the SYSTEM tablespaceE) In the diagnostic destination fliesAnswer:A......【阅读全文】
