OCP-IZO-053_QUESTION350
QUESTION NO: 350Why would you execute the report obsolete command?A. To list all backups that were no longer available for restore operationsB. To list all backu...
OCP-IZO-053_QUESTION347
QUESTION NO: 347What does the output on this report indicate?RMAN> report need backup;RMAN retention policy will be applied to the commandRMAN retention policy is ...
OCP-IZO-053_QUESTION345
QUESTION NO: 345What view might you use to try to determine how long a particular backup will take? A. V$SESSION_EVENTB. V$SESSION C. V$WAITSD. V$WAITSTATE.&nb...
OCP-IZO-053_QUESTION344
QUESTION NO: 344 In what view are you likely to see the following output? SID SERIAL# EVENT SECONDS_IN_WAIT121 269 RMAN backup & recovery I/O 2129 415 S...
OCP-IZO-053_QUESTION342
QUESTION NO: 342 How long will this backup be allowed to run?Backup as compressed backupset duration 2:00 minimize load database ; A. 2 minutesB. 2 hours...
OCP-IZO-053_QUESTION341
QUESTION NO: 341If a backup set is expired, what can you do to correct the problem? A. Change the retention criteria.B. Make the lost backup set pieces ...
OCP-IZO-053_QUESTION340
QUESTION NO: 340 What does it mean if a backup is expired?A. The backup set has exceeded the retention criteria set in RMAN and is eligible for removal.&nb...
OCP-IZO-053_QUESTION339
QUESTION NO: 339 Why would you run the delete obsolete command? (Choose all that apply.) A. To remove missing backup set pieces physically from diskB. To re...
OCP-IZO-053_QUESTION338
QUESTION NO: 338You run the following commands: RMAN> list expired backup;RMAN> delete expired backup;What will happen to the backup set pieces associated with the&nbs...
OCP-IZO-053_QUESTION336
QUESTION NO: 336 You want to make sure that your database backup does not exceed 10 hours in length. What command would you issue that would meet this con...
OCP-IZO-053_QUESTION335
QUESTION NO: 335 You have backed up your database twice without connecting to the recovery catalog. What command do you issue to transfer the control-file metadata ...
OCP-IZO-053_QUESTION334
QUESTION NO: 334 What command would you use to ensure that backup records in the control file are pointing to actual physical files on the backup media?A....
OCP-IZO-053_QUESTION333
QUESTION NO: 333 Which command would you use to determine what database backups are currently available for restore?A. list database backup;B. report database backup;C...
OCP-IZO-053_QUESTION332
QUESTION NO: 332 David managed to accidentally delete the datafiles for database called DSL. He called Heber and Heber tried to help but he managed to delete ...
手工创建ORACLE 11g 数据库
我们可以使用DBCA创建数据库,但是手工建库也是DBA必须掌握的,学会了手工建库有利于我们更好的了解oracle的体系结构。我们一起看一下手工建库的步骤吧! 数据...
OCP-IZO-053_QUESTION390_ Flashback Database recovery point parameters
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OCP-IZO-053-QUESTION331_online recovery of datafile 4
个人数据文件可以在线恢复
OCP-IZO-053_QUESTION374_Recycle Bin
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Oracle中的spfile和 pfile
Oracle中的spfile和 pfile 在数据库启动时,要读参数文件,可以看到有spfile.ora ,initENMOEDU.ora,spfileENMOEDU.ora三个参数文件,那么...
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