QUESTION NO: 106
Examine the following ALTER command;
SQL> ALTER DISKGROUP dgroup1 UNDROP DISKS;
What is the purpose of the command?
A. It cancels all pending disk drops within the disk group.
B....
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其他好文 时间:
2015-10-05 13:06:47
阅读次数:
108
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: 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
linux下一个Oracle11g RAC建立(五岁以下儿童)四、建立主机之间的信任关系(node1、node2)建立节点之间oracle 、grid 用户之间的信任(通过ssh 建立公钥和私钥)分别在node1和node2创建=====Oracle用户=======================...
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数据库 时间:
2015-10-04 18:29:26
阅读次数:
292
QUESTION NO: 79
You have lost datafiles 1 and 3 from your database, and the database has crashed. In what order should
you perform the following steps to recover your database?
1. Take the datafile...
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其他好文 时间:
2015-10-03 09:33:04
阅读次数:
109
QUESTION NO: 74
What Oracle process runs when the database is in ARCHIVELOG mode but not when it is in
NOARCHIVELOG mode?A. MMON
B. LGWR
C. ARCH
D. ARWR
E. COPY
Answer: C当数据库运行在归档记录模式而不是在非归档记录模式...
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其他好文 时间:
2015-10-03 06:11:34
阅读次数:
117
QUESTION NO: 72
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 did not issue a rebalance com...
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其他好文 时间:
2015-10-03 06:10:47
阅读次数:
151
Sqlserver2000联系Oracle11G数据库进行实时数据的同步1,前提条件我有sqlserver2000环境,已经存在oracle11g环境,准备这两个数据库,建立各自的訪问账号,两者之间须要ping通,telnetport也要能通,目的是将sqlserver里面的数据自己主动同步到ora...
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数据库 时间:
2015-10-01 12:48:27
阅读次数:
249
使用EXP从Oracle11G导出DMP文件,IMP导入到Oracle10G中,因为版本的向下兼容性,导致IMP出错。可采取一下方法操作。 1、修改DMP文件头部版本标识。 使用文本编辑器或者编写程序,修改DMP文件的版本标识,找到--...
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数据库 时间:
2015-09-29 17:06:27
阅读次数:
258
QUESTION 19
A PL/SQL procedure queries only those columns of a redefined table that were unchanged by the
online table redefinition. What happens to the PL/SQL procedure after the online table redefi...
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其他好文 时间:
2015-09-28 08:49:39
阅读次数:
134