发布时间：2013-05-27 10:42:00

北京oracle培训http://www.cuug.com/一、修改临时文件：SQL> desc v$tempfile;NameNull?Type------------------------------------------------- ----------------------------FILE#NUMBERCREATION_CHANGE#NUMBERCREATION_TIMEDATETS#NUMBERRFILE#NUMBERSTATUSVARCHAR2(7)ENABLEDVARCHAR2(10)BYTESN.........【阅读全文】

发布时间：2013-05-24 11:19:15

Oracle 11g 补丁在$ORACLE_HOME/dbs目录下创建pfile文件修改参数文件和控制文件中指定的文件[root@data dev]# df -Th[root@data ~]# df -ThFilesystem Type Size Used Avail Use% Mounted on/dev/sda3 ext3 27G 15G 11G 59% //dev/sda1 ext3 99M 22M 72M 24% /boottmpfs .........【阅读全文】

发布时间：2013-05-21 15:30:40

用oracle用户连接数据库，[oracle@data /]$ env |grep ORAORACLE_SID=undosqlORACLE_BASE=/u01/app/oracleORACLE_HOME=/u01/app/oracle/product/11.2.0/dbhome_1[oracle@data /]$ sqlplus / as sysdbaSQL> archive log list;Database log mode.........【阅读全文】

发布时间：2013-05-21 14:28:31

System alteredSQL>  select event,total_waits,time_waited,average_wait fromv$session_event  where sid=1 order bytotal_waits desc; EVENT                    .........【阅读全文】

发布时间：2013-05-14 15:36:57

For decades the enterprise softwareindustry has grown fat on outsized, upfront license fees coupled with ongoing,high-margin maintenance streams. Cracks in the model have threatened  to dismantle the system for years, asreported by The Wall Street Journal back in 2009, with CIOs chafing at.........【阅读全文】