1.如何确定数据库是否启动
su - oracle
ps -ef |grep ora_|head -2
两种关系数据库是ora或者是自动存储管理的asm开头的,
查看进程可以知道数据库实例至少已经启动,但是数据库是否挂载,是否打开,不得而知
asm
crs_stat -t
updb.db online
srvctl status database -d updb
db
...
分类:
数据库 时间:
2014-08-18 00:18:03
阅读次数:
503
发现一个比较有意思的网站,http://www.oracle-base.com/articles/11g/articles-11g.php
Oracle 11g Articles
Oracle Database 11g: New Features For Administrators OCP Exam ArticlesOracle Database 11g Release 1: Mis...
分类:
数据库 时间:
2014-08-16 23:51:31
阅读次数:
734
一、安装Apache服务器: 安装apr [root@OCP soft]# tar -zxf apr-1.5.1.tar.gz [root@OCP apr-1.5.1]# ./configure --prefix=/usr/local/apr make make install 查看httpd是否已...
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其他好文 时间:
2014-08-15 01:17:26
阅读次数:
305
601.You need to perform a block media recovery on the tools01.dbf data file in the SALES database byusing Recovery Manager (RMAN).Which two are the pr...
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其他好文 时间:
2014-08-14 23:31:06
阅读次数:
315
401.Which of the following are correct about block media recovery? (Choose all that apply.)A. Physical and logical block corruption is recorded automa...
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其他好文 时间:
2014-08-14 23:29:56
阅读次数:
865
501.Note the output of the following query;SQL> SELECT flashback_archieve_name, status FROM dba_flashback_archieve;FLASHBACK_ARCHIEVE_NAME STATUSFLA1Y...
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其他好文 时间:
2014-08-14 23:28:16
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527
301.Which command is used to configure RMAN to perform a compressed backup for every backupexecuted?A. BACKUP AS COMPRESSED BACKUPSET DATABASEB. BACKU...
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其他好文 时间:
2014-08-14 23:22:36
阅读次数:
393
QUESTION8
Yourmultitenantcontainer(CDB)containingthreepluggabledatabases(PDBs)isrunninginARCHIVELOGmode.YoufindthattheSYSAUXtablespaceiscorruptedintherootcontainer.Thestepstorecoverthetablespaceareasfollows:1.MounttheCDB.2.CloseallthePDBs.3.Openthedataba..
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数据库 时间:
2014-08-13 03:50:16
阅读次数:
387
QUESTION3Whichtwostatementsaretrueabouttheuseoftheprocedureslistedinthev$sysaux_occupants.move_procedurecolumn?A.TheproceduremaybeusedforsomecomponentstorelocatecomponentdatatotheSYSAUXtablespacefromitscurrenttablespace.B.Theproceduremaybeusedforsomecompone..
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其他好文 时间:
2014-08-07 19:22:41
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295
101.Identify two situations in which you can use Data Recovery Advisor for recovery. (Choose two.)A. The user has dropped an important table that need...
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其他好文 时间:
2014-08-06 22:00:42
阅读次数:
721