Oracle自治事务介绍
在正常情况下一但发出commit或是rollback语句就会把这之前的所有修改提交或回滚,但是在oracle中提供了一种自治事务,在自治事务中发出的commit或rollback语句只会对自治事务内的更改起做用而不会对自治事务外的修改...
RMAN异机恢复测试
1、备份[oracle@dbServer ~]$ /u01/app/oracle/9.2.0/bin/rman target /Recovery Manager: Release 9.2.0.4.0 - ProductionCopyright (c) 1995, 2002, Oracle Corporation. All rights reserved.con...
Linux压缩打包命令使用集合(转)
Linux压缩打包命令使用集合文章出处:http://www.diybl.com/course/6_system/linux/Linuxjs/2008106/148169.html tar命令[root@linux ~]# tar [-cxtzjvfpPN] 文件与目录 ....参数:-c :建立一个压缩...
EXP-00024: Export views not installed, please notify your DBA
Exp時遭遇 EXP-00008 ORA-00942 EXP-00024 EXP-00000About to export specified users .... exporting pre-schema procedural objects and actions. exporting foreign function library names for user QCSYS...
重建CONTROLFILE
STARTUP NOMOUNTCREATE CONTROLFILE REUSE DATABASE "DEMO1" RESETLOGS FORCE LOGGING ARCHIVELOG-- SET STANDBY TO MAXIMIZE PERFORMANCE MAXLOGFILES 50 MAXLOGMEMBERS...
修复坏块
修复坏块测试一用10231事件:1、问题sys@ORA10G> select count(*) from tstuser.t_block;select count(*) from tstuser.t_block &n...
10g的OEM DBCONSOLE和ISQLPLUS快速操作入门(转)
1.启动oem dbconsole[oracle@rac1 10.2.0]$ emctl start dbconsoleTZ set to PRCOracle Enterprise Manager 10g Database Control Release 10.2.0.1.0 Copyright (c) 1996, 2005 Oracle Corporation. ...
海鸥的BLOG
http://blog.chinaunix.net/u1/50863/article_68406.html
ORA-3113 when attempting to STARTUP Oracle
3113 我也遇见过,数据库启动不同阶段,有不同解决办法.metalink写的很详细了(A) ORA-3113 when attempting to STARTUP Oracle There are several phases involved in starting up a data...
命令行提示符
/.profile:export PS1=`hostname`@'$USER':'${PWD}#'
AIX 创建文件系统
# crfs -v jfs -g datavg -m /mnt/backup -a size=85G -a nbpi=327680506-281 An allocation group size of 8 requiresone of following nbpi values: 512, &...
AIX 文件系统扩展
# df -g |grep /dev/oradatalv/dev/oradatalv 62.75 32.26 49% 1059 1% /oracle/oradata# c...
AIX 磁盘的物理大小
磁盘的物理大小 $ lsdev -Ccdiskhdisk0 Available 1Z-08-00-8,0 16 Bit LVD SCSI Disk Drivehdisk1 Available 1Z-08-00-9,0 16 Bit LVD SCSI Disk Drivehdisk5 Available 1D-08-01 1...
ORA-04052解决过程
在一个存储过程中通过dblink访问另一个数据库中的表,报04052,但是在相同用户在sqlplus中却可以通过dblink select同一远程数据库中的同一张表 [oracle@db1 ~]$ oerr ora 405204052, 00000, "error oc...
手动创建数据库的过程
手动创建数据库1、建路径mkdir -p /u01/app/oracle/admin/db1/bdumpmkdir -p /u01/app/oracle/admin/db1/udumpmkdir -p /u01/app/oracle/admin/db1/cdumpmkdir -p /u01/app/oracle/admin/db1/pfilemkdir -p /u01/ap...
手动创建DB脚本
Step 6: Issue the CREATE DATABASE StatementTo create the new database, use the CREATE DATABASE statement. The following statement creates database mynewdb:CREATE DATABASE mynewdb USER SYS...
Oracle 9.2.0.4 DataGuard 总结(转)
转:http://blog.chinaunix.net/u/11765/showart_1131421.html 参考连接Dataguard配置Step by Stephttp://www.eygle.com/ha/dataguard-step-by-step.htmDataGuard基本概念http://www.itpub.net/715289.html...
DG模式切换!
模式切换的完全的语法如下:ALTER DATABASE SET STANDBY DATABASE TO MAXIMIZE {PROTECTION | AVAILABILITY | PERFORMANCE} 1、最大保护转换为最大性能SQL> al...
AIX 系统Warning: I/O request got either EINTR or EAGAIN
ORACLE 后台警告:*** SESSION ID:(84.64927) 2008-10-21 02:16:37.578Warning: I/O request got either EINTR or EAGAINWarning: I/O request got either EINTR or EAGAINWarning: I/O request got either EINTR o...
Installing Oracle 9i on Red Hat Enterprise Linux Advanced Server
http://www.blogjava.net/rocky/archive/2005/10/09/15085.html Installing Oracle 9i on Red Hat Enterprise Linux Advanced Server 4, 3, 2.1, and on Red Hat 9, 8.0, 7.3, 7.2, 7.1 (x86) Here i...