随笔分类 -  OCP

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OCP考试学习
053-187
摘要：RMAN provides more granular catalog security through which feature?A. Virtual private databaseB. Virtual private catalogC. RMAN virtual databaseD. RMA 阅读全文
posted @ 2017-11-06 16:54 巴啦啦大魔王 阅读(186) 评论(0) 推荐(0)
053-186
摘要：What is the purpose of the RMAN recovery catalog? (Choose all that apply.)A. Make backups fasterB. Store RMAN metadataC. Store RMAN scriptsD. Provide 阅读全文
posted @ 2017-11-06 16:50 巴啦啦大魔王 阅读(124) 评论(0) 推荐(0)
053-185
摘要：A shoot-out has erupted between your MS development teams using .NET and your Linuxdevelopment teams using Java. Knowing that your database is in dang 阅读全文
posted @ 2017-11-06 16:45 巴啦啦大魔王 阅读(140) 评论(0) 推荐(0)
053-184
摘要：Which RMAN backup command is used to create the block-change tracking file?A. alter database create block change tracking fileB. alter database enable 阅读全文
posted @ 2017-11-06 16:28 巴啦啦大魔王 阅读(132) 评论(0) 推荐(0)
053-183
摘要：Which of the following RMAN structures can data from a datafile span? A. RMAN backup-set pieces spanning backup setsB. RMAN backup-set pieces within a 阅读全文
posted @ 2017-11-06 16:25 巴啦啦大魔王 阅读(149) 评论(0) 推荐(0)
053-182
摘要：Which of the following files cannot be backed up by RMAN? (Choose all that apply.)A. Database datafilesB. Control filesC. Online redo logsD. Database 阅读全文
posted @ 2017-11-06 16:23 巴啦啦大魔王 阅读(145) 评论(0) 推荐(0)
053-181
摘要：Your database has a backup that was taken yesterday (Tuesday) between 13:00 and 15:00 hours.This is the only backup you have. You have lost all the ar 阅读全文
posted @ 2017-11-06 16:17 巴啦啦大魔王 阅读(105) 评论(0) 推荐(0)
053-180
摘要：Which command is used to open the database after an incomplete recovery?A. alter database openB. alter database open repairlogC. alter database open r 阅读全文
posted @ 2017-11-06 16:11 巴啦啦大魔王 阅读(102) 评论(0) 推荐(0)
053-179
摘要：You have lost datafiles 1 and 3 from your database, and the database has crashed. In what ordershould you perform the following steps to recover your 阅读全文
posted @ 2017-11-06 13:38 巴啦啦大魔王 阅读(111) 评论(0) 推荐(0)
053-178
摘要：If a log file becomes corrupted, it may cause the database to stall. How would you correct such asituation?A. Recover the online redo log from backup. 阅读全文
posted @ 2017-11-06 13:26 巴啦啦大魔王 阅读(132) 评论(0) 推荐(0)
053-177
摘要：When you create a backup control file, where is the resulting file written to?A. The database user dump destination directoryB. The database diagnosti 阅读全文
posted @ 2017-11-06 13:21 巴啦啦大魔王 阅读(108) 评论(0) 推荐(0)
053-176
摘要：Which of the following statements is true when the database is in ARCHIVELOG mode andtablespaces are in hot backup mode?A. Archive log generation is s 阅读全文
posted @ 2017-11-06 13:18 巴啦啦大魔王 阅读(134) 评论(0) 推荐(0)
053-175
摘要：You are peer reviewing a fellow DBAs backup plan for his NOARCHIVELOG mode database, asshown here:1.Put the tablespaces in backup mode.2.Back up the d 阅读全文
posted @ 2017-11-06 13:12 巴啦啦大魔王 阅读(93) 评论(0) 推荐(0)
053-174
摘要：What Oracle process runs when the database is in ARCHIVELOG mode but not when it is inNOARCHIVELOG mode?A. MMONB. LGWRC. ARCHD. ARWRE. COPY 感觉没啥好分析的，应 阅读全文
posted @ 2017-11-06 13:04 巴啦啦大魔王 阅读(132) 评论(0) 推荐(0)
053-173
摘要：Which of the following is not a configurable attribute for an individual disk group?A. AU_SIZEB. COMPATIBLE.RDBMSC. COMPATIBLE.ASMD. DISK_REPAIR_TIMEE 阅读全文
posted @ 2017-11-06 12:59 巴啦啦大魔王 阅读(136) 评论(0) 推荐(0)
053-172
摘要：What is the net effect of the following command?alter diskgroup dgroup1 drop disk abc;A. The disk ABC will be dropped from the disk group. Since you d 阅读全文
posted @ 2017-11-06 12:53 巴啦啦大魔王 阅读(102) 评论(0) 推荐(0)
053-171
摘要：After executing the command alter diskgroup disk group2 drop disk dg2a; you issue the followingcommand from the ASM instance:Select group_number, coun 阅读全文
posted @ 2017-11-06 12:47 巴啦啦大魔王 阅读(226) 评论(0) 推荐(0)
053-170
摘要：ASM supports all but which of the following file types? (Choose all that apply.) A. Database files B. Spfiles C. Redo-log files D. Archived log files 阅读全文
posted @ 2017-11-06 12:36 巴啦啦大魔王 阅读(208) 评论(0) 推荐(0)

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