Oracle 行列转换
http://www.cnblogs.com/gkl0818/archive/2009/02/25/1398078.html
使用 oracle 10046 event
描述遇到sql语句查询出错的问题.Yong Huang版提示做10046事...
接触到的oracle 10g sql函数(补充ing)
DECODE SyntaxPurposeDECODE compares expr to each search value one by one. If expr is equal to a search, then Oracle Database returns the corresponding result. If no match is f...
gentoo applications 应用图标位置
升级gnome3后.好多原来2的习惯没有了.手动安装的oadl8原来的图标快捷方式给放在了/home/oracle/Desktop目录下.现在由于gnome3的"桌面"什么都看不到.所以找这个oald8图标还挺费劲的.原来的所有应用图标现在都从桌...
gentoo 联想SL410 硬盘迁移 网卡更名无法启动
一 环境硬件联想 thinkpad SL410 55c 联想 thinkpad SL410 4vc系统gentoo x86 32bit二 描述gentoo系统最初装在4vc这台本本上.后来打算将55c cpu的vmx技术用上.于是做两本本的硬盘迁移.三 步聚拆机,...
FAQ: How to read an AWR report. [ID 1359094.1]
Installing and configuring Csscan in 10g and 11g
Installing and configuring Csscan in 10g and 11g (Database Character Set Scanner) [ID 745809.1]Changing the Database Character Set ( NLS_CHARACTERSET ) [ID 225912.1]
ORACLE_BASE环境与备份脚本不同导致进入数据库看到的库不一样
一 环境OS$cat /etc/redhat-releaseRed Hat Enterprise Linux Server release 5.4 (Tikanga)$uname -aLinux appserver1 2.6.18-164.el5PAE #1 SMP Tue Aug 18 15:59:11 EDT 2009 i686 i686 ...
Logminer Hang
个人总结做logminer时,会出现hang住的现象.此文档中说的hang并没有说明做了些什么操作.在过去做logminer分析日志时自己也遇到过hang住的情况,当时自己添加了太多的归档日志,机器运行了半天没有反应.cpu...
关于hint的使用
此部分引自哪里找不到了.这里对原作者抱歉下.有出处的可以联系.我给添加出来.hint 使用: 在第一个注释后必须紧跟"+". /*+ALL_ROWS*/ 表明对语句块选择基于开销的优化方法,并获得最佳吞...
RHEL5.4 64bit 安装10204 GC agent
一 环境OSGC OS: RHEL4.8 32bit$ cat /etc/redhat-releaseRed Hat Enterprise Linux AS release 4 (Nahant Update 8)$ uname -aLinux ocmdb2 2.6....
OCM 证书
今天10g OCM证书跟马夹邮到.OCM终于落地.这里记录纪念一下. Dear Xiaoyu,Congratulations!on the successful completion of the Oracle DBA 10g CertifiedMasterpracticum.Youare now amember of an e...
enq: TM - contention TM 等待事件
一 环境OS: $cat /etc/redhat-releaseuname -aCentOS release 5.4 (Final)$uname -aLinux dbserver 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009 x86_64 x86_64 x86_64 GNU/LinuxDB: $sqlplus / as...
rman 异机指定时间点不完全恢复
一 环境OS:源$cat /etc/redhat-releaseuname -aCentOS release 5.4 (Final)$uname -aLinux dbserver 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2...
日志模板
一 描述二 操作环境OS infolsb_release -auname -aDB infoexport NLS_LANG=AMERICAN_AMERICA.ZHS16GBKsqlplus / as sysdba <<EOFset lines 150COL PRODUCT FORMAT A55...
How To Make A Copy Of An Open Database For Duplication To A Different Machine
How To Make A Copy Of An Open Database For Duplication To A Different Machine [ID 224274.1] Modified 21-OCT-2010 Type BULLETIN&...
Rman Crosscheck删除失效归档
一 环境OSRHEL5.4 x86_64DBSQL> COL PRODUCT FORMAT A55SQL> COL VERSION FORMAT A15SQL> COL STATUS FORMAT A15SQL> SELECT * FROM PRODUCT_COMPONENT_VERSION; PRODUCT &...
Introduction to Tuning Oracle7 / Oracle8 / 8i / 9i
Introduction to Tuning Oracle7 / Oracle8 / 8i / 9i [ID 61998.1] Modified 25-AUG-2010 Type WHITE PAPER &n...
RMAN 'Duplicate From Active Database' Feature in 11G [ID 452868.1]
RMAN 'Duplicate From Active Database' Feature in 11G [ID 452868.1] Modified 12-OCT-2011 Type BULLETIN &n...
Cloning A Database Home And Changing The User/Group That Owns It
个人总结读Oracle® Database Administrator's Guide 10g Release 2 (10.2)的时候文档中Tasks of a Database Administrator有提到DBA的一个task 是 Roll Out to Additional Hosts.里面有提到这...