郭一军,网名guoyjoe,尖峰在线培训创始人、oracle ocm、itpub论坛oracle认证版版主、2013最佳精华贴、senior dba、oracle oct、 acoug member、csdn 认证专家、rhce、在线技术分享的倡导者和实践者。 http://www.jianfengedu.com http://jianfengedu.taobao.com
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发布时间:2014-10-29 18:24:41
转载请注明出处:1、获得library cache latch (1)在父游标的名柄没有找到sql语句的文本:select * from gyj_t1 where id=1; 2、释放library cache latch 3、获得shared pool latch (1)搜索freelist 空闲chunk (2)搜索lru上.........
发布时间:2014-10-29 18:22:18
利用bbed来修复ora-08102错误 ......
发布时间:2014-06-20 16:44:35
base的计算方法为:对于assm:76 (itc-1) * 24= 52 itc * 24对于mssm:68 (itc-1) * 24= 44 itc * 24点击(此处)折叠或打开gyj@zmdb> select * from v$type_size where component in ('kcb','ktb');componen type description type_size----.........
发布时间:2014-06-19 10:39:02
转载请注明出处:http://blog.csdn.net/guoyjoe/article/details/30839817##########恢复前的准备工作 1丶做个热备 select \'alter tablespace \'||tablespace_name|| \' begin backup;\' ||chr(10)|| \'host cp \'||file_name||\' /backup\' ||chr(10)|| \'alter tablespace \'||tablespace_name|| \' end backup;\' from dba_data_files order by tablespace_name; sys@prod> alter tablespace sysaux begin backup;host cp /u01/app/oracle/oradata/prod/sysaux01.dbf /backupalter t......
发布时间:2014-06-19 10:39:02
转载请注明出处 http://blog.csdn.net/guoyjoe/article/details/30965303 实验步骤如下:1丶使用rman备份全库recovery manager: release 11.2.0.3.0 - production on sun jun 8 15:30:35 2014 凯发app官方网站 copyright (c) 1982, 2011, oracle and/or its affiliates. all rights reserved. connected to target database: prod (dbid=254815294) rman> backup database; starting backup at 08-jun-14 using target database control file instead of recovery catalog allocated channel: ora_disk_1 chann......