在Oracle数据库10g中跟踪SQL(转)
在具有许多活跃用户的繁忙生产环境中,跟踪SQL会话是费时且十分复杂的,因为在任何使用连接池的多层系统中处理SQL语句可能要涉及多个进程,或者甚至是不同的实例。 利用Oracle数据库10g,Oralce通过一个新的内置软件...
TUNING THE REDOLOG BUFFER
1. What is the Redolog Buffer The redo log buffer is a circular buffer in the SGA that holds information about changes made to the database. This information is stored in redo entries. Redo entries c...
Oracle Advanced Performance Tuning Scripts(转)
http://www.ixora.com.au/scripts/library.htm#session_cursor_cacheOracle Advanced Performance Tuning ScriptsLibrary Cache Scriptskeeper.sqlMarking objects for keeping in the library cache is vital to li...