随笔分类 -  backup

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052-86
摘要：View the Exhibit to examine the output for the CROSSCHECK BACKUP command.Which statement is true about the output of the command? A. The backup piece 阅读全文
posted @ 2017-12-11 13:09 巴啦啦大魔王 阅读(152) 评论(0) 推荐(0)
052-85
摘要：You want to configure and schedule offline database backups to run automatically. Which tool or utility would you use to achieve this?A.the XML script 阅读全文
posted @ 2017-12-08 14:36 巴啦啦大魔王 阅读(106) 评论(0) 推荐(0)
052-84
摘要：Which two files in the database can be configured for automatic backups by using the autobackup feature in Recovery Manager (RMAN)? (Choose two.)A.dat 阅读全文
posted @ 2017-12-08 14:35 巴啦啦大魔王 阅读(168) 评论(0) 推荐(0)
052-83
摘要：You are using Enterprise Manager to schedule backups for your database. Which type of script would be generated by the backup scheduler?A.XML scriptB. 阅读全文
posted @ 2017-12-08 14:27 巴啦啦大魔王 阅读(110) 评论(0) 推荐(0)
052-81
摘要：You are managing an Oracle Database 11g database with this backup strategy:- Every Sunday night, level 0 backup is performed.- On Monday night and sub 阅读全文
posted @ 2017-12-08 14:01 巴啦啦大魔王 阅读(134) 评论(0) 推荐(0)
052-80
摘要：You perform differential incremental level 1 backups of your database on each working day and level 0 backup on Sundays, to tape.Which two statements 阅读全文
posted @ 2017-12-08 13:46 巴啦啦大魔王 阅读(107) 评论(0) 推荐(0)
052-79
摘要：You are working on a database that must be functioning 24 hours a day, 7 days a week. The database is configured in ARCHIVELOG mode.Which two options 阅读全文
posted @ 2017-12-08 13:35 巴啦啦大魔王 阅读(91) 评论(0) 推荐(0)
052-78
摘要：You are managing an Oracle Database 11g database. The database is open, and you plan to performRecovery Manager (RMAN) backups. Which three statements 阅读全文
posted @ 2017-12-08 13:31 巴啦啦大魔王 阅读(153) 评论(0) 推荐(0)
052-76
摘要：Which statement is true about a whole consistent database backup on a database running in ARCHIVELOG mode?A.The backup will consist of used data block 阅读全文
posted @ 2017-12-08 13:25 巴啦啦大魔王 阅读(112) 评论(0) 推荐(0)
053-132
摘要：You are managing an Oracle Database 11g database. You want to take the backup of MULT_DATA, a big file tablespace of size 100 TB on tape drive, but yo 阅读全文
posted @ 2017-11-17 10:20 巴啦啦大魔王 阅读(170) 评论(0) 推荐(0)
053-218
摘要：Your database is running in ARCHIVELOG mode. You are performing a user-managed backup of the DATA1 tablespace. You place the DATA1 tablespace in backu 阅读全文
posted @ 2017-11-16 17:04 巴啦啦大魔王 阅读(76) 评论(0) 推荐(0)
053-53
摘要：You want to use RMAN to create compressed backups.Which statement is true about the compression algorithms that RMAN can use?A. The BZIP2 compression 阅读全文
posted @ 2017-11-16 16:56 巴啦啦大魔王 阅读(109) 评论(0) 推荐(0)
053-236
摘要：Your database is running in ARCHIVELOG mode, and the database is open. You execute an RMAN backup and specify the KEEP clause.Which components are bac 阅读全文
posted @ 2017-11-16 16:54 巴啦啦大魔王 阅读(107) 评论(0) 推荐(0)
053-78
摘要：You enable block change tracking. You issue the following command:BACKUP INCREMENTAL LEVEL 0 DATABASE;The next day, you issue the following command:BA 阅读全文
posted @ 2017-11-16 16:51 巴啦啦大魔王 阅读(105) 评论(0) 推荐(0)
053-485
摘要：You want to back up your 100-GB database on a remote tape device. You are required to ensure that minimum network bandwidth is consumed while transfer 阅读全文
posted @ 2017-11-16 16:46 巴啦啦大魔王 阅读(100) 评论(0) 推荐(0)
053-234
摘要：Which type of backup contains only the blocks that have changed since the last level 0 incremental backup?A. a cumulative level 1 backupB. a different 阅读全文
posted @ 2017-11-16 16:36 巴啦啦大魔王 阅读(145) 评论(0) 推荐(0)
053-204
摘要：You are tuning RMAN to optimize performance. You want tape I/O to be asynchronous when youperform tape backups. Which action should you take?A. Set th 阅读全文
posted @ 2017-11-16 16:20 巴啦啦大魔王 阅读(108) 评论(0) 推荐(0)
053-149
摘要：You perform a backup using the following BACKUP command:RMAN> BACKUP AS COMPRESSED BACKUPSET DATABASE;Which statement is true of this command?A. A dif 阅读全文
posted @ 2017-11-16 15:58 巴啦啦大魔王 阅读(115) 评论(0) 推荐(0)
053-47
摘要：You issue the following command on the RMAN prompt.REPORT NEED BACKUP DAYS 5;Which statement is true about executing this command?A. It will display a 阅读全文
posted @ 2017-11-16 15:57 巴啦啦大魔王 阅读(111) 评论(0) 推荐(0)
053-150
摘要：You have enabled backup optimization in RMAN. You issue the following RMAN command toconfigure a redundancy-based retention policy:CONFIGURE RETENTION 阅读全文
posted @ 2017-11-16 15:55 巴啦啦大魔王 阅读(122) 评论(0) 推荐(0)

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