HugePage简介和KVM中使用HugePage
http://www.51testing.com/?uid-225738-action-viewspace-itemid-235472HugePage简介和KVM中使用HugePage 在KVM的测试中,有一项是要测试huge page的使用,所以对Huge Page(巨页)做了一些了解,结合网上的...
logminer使用
Modify spfile mkdir /logmnrchown -R oracle:dba /logmnralter system set utl_file_dir='/logmnr' scope=spfile sid='*';startup force备份数据库rman cmdfile=/home/oracle/usualbk.rcv log=/tmp/rman.log ...
RAC上线操作
oracle_grant_privilegesSET SERVEROUTPUT ON;conn platform_b2b/kingdeeSET SERVEROUTPUT ON;show user;grant select,delete,insert,update on T_CORPORATION_BULLETIN to platform_dev;grant select,delete,inse...
platform_b2b分离
3.rename_old_tableSET SERVEROUTPUT ON;conn platform_dev/kingdeeSET SERVEROUTPUT ON;show user;alter table T_CORPORATION_BULLETIN rename to F_CORPORATION_BULLETIN;alter table T_CORPORATION_BUSINESS_CAR...
expdp及exp
oracle$mkdir liangSQL>create directory liang as '/oracle/liang';SQL>grant read,write on directory liang to public;expdp system/kingdee directory=liang dumpfile=ysesbtmp20100222.dmp logfile=liang.log ...
oracle10g 统计信息查看、收集
oracle10g 统计信息查看、收集 1. 统计信息查看... 21.1 单个表的全局统计信息、统计效果查看... 22. 统计信息分析(收集)... 22.1&...
flashback
SQL> alter session set nls_date_format='yyyy-mm-dd hh24:mi:ss';Session altered.SQL> select sysdate from dual;SYSDATE-------------------2010-03-10 13:33:58SQL> shutdown immediateDatabase closed.Datab...
_allow_resetlogs_corruption参数
当无论怎样recover都出现下面错误的时候:SQL> recover database using backup controlfile until cancel;ORA-00279: change 797381 generated at 05/17/2010 20:35:40 needed for thread 1ORA-00289: suggestion : /...
oracle知识积累(RAC)
ORACLE CLUSTERWARE1 OCR的位置(linux) /etc/oracle/ocr.loc2 VOTING DISK的位置 crsctl query css votedisk3 clusterware三个最重要的进程: crsd cssd evmd crsd和evmd出现异常,系统会...