12Cdataguard备库备份archivelog出现报错ProblemDescription---------------------------------------------------SQL>select*fromproduct_component_version;PRODUCTVERSIONSTATUS--------------------------------------------------------------------------------------..
分类：
数据库 时间：
2015-10-08 18:29:33
阅读次数：
280
QUESTION NO: 199
The CONTROL_FILE_RECORD_KEEP_TIME initialization parameter should be set to what value?
(Choose all that apply.)
A. The initialization parameter should be set to 0 when the RMAN re...
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其他好文 时间：
2015-10-08 14:46:04
阅读次数：
200
1.验证备份是否可以被成功还原，完全还原确定需应用哪些备份集和归档日志。RMAN>restoredatabasepreview;
Startingrestoreat07-OCT-15
usingtargetdatabasecontrolfileinsteadofrecoverycatalog
allocatedchannel:ORA_DISK_1
channelORA_DISK_1:SID=202devicetype=DISK
allo..
分类：
数据库 时间：
2015-10-07 23:13:03
阅读次数：
515
QUESTION NO: 113
What RMAN command is used to execute a tablespace point-in-time recovery?
A. recover
B. duplicate
C. restore
D. copy
E. None of the above
Answer: A什么 RMAN 命令是用来执行表空间时间点恢复A. rec...
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其他好文 时间：
2015-10-05 13:06:47
阅读次数：
156
QUESTION NO: 114
A user performs an update on a table. Shortly after committing the transaction, they realize that they had
an error in their WHERE clause causing the wrong rows to be updated. Which...
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其他好文 时间：
2015-10-05 13:05:26
阅读次数：
134
QUESTION NO: 105
You configured the default backup device type as disk for RMAN backups. In your database, because of
business requirements, you have to take a simultaneous duplicate backup of the da...
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其他好文 时间：
2015-10-05 11:46:21
阅读次数：
128
QUESTION NO: 110
You executed the following command in Recovery Manager (RMAN):
RMAN> REPORT NEED BACKUP days 3;
What is the output of this command?
A. a list of files that require a backup within...
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其他好文 时间：
2015-10-05 11:45:38
阅读次数：
135
QUESTION NO: 107
Your database is running In ARCIIIVELOG mode. One of the data files, USBRDATAOI. DBF, in the users
tablespace is damaged and you need to recover the file until the point of failure....
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其他好文 时间：
2015-10-05 11:43:27
阅读次数：
130
QUESTION NO: 103
Identity two advantages of using a recovery catalog in-load of the control File of the target database
Recovery Manager (RMAN). (Choose two.)
A. You can use RMAN stored scripts. 您可...
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其他好文 时间：
2015-10-05 11:43:06
阅读次数：
168
QUESTION NO: 104
You are using Recovery Manager (RMAN) with a recovery catalog to back up your production database.
The backups and the archived redo log files are copied to a tape drive on a daily b...
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其他好文 时间：
2015-10-05 11:42:55
阅读次数：
120
