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发布时间：2018-08-09 14:00:41
38、which three are true about the automatic database diagnostic monitor (addm)?a) its findings are accessible only by using oracle enterprise manager.b) it improves database performance by automatically implementing oracle's best practices.c) it can assist the dba in diagnosing data.........
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.........
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.........
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......
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......