Objectives:Describe the benefits of using ASMManage the ASM instanceCreate and drop ASM disk groupsExtend ASM disk groupsRetrieve ASM metadata by using various utilitiesUsing SQL*PlusSELECT * FROM v$asm_alias, v$asm_fileUsing asmcmdASMCMD> ls -l +DAT…
Objectives: •Start and stop the Oracle database and components •Use Oracle Enterprise Manager •Access a database with SQL*Plus •Modify database initialization parameters •Describe the stages of database startup •Describe database shutdown options •Vi…
Undo自动管理与手动管理 undo段自动管理SQL> show parameter undo_management 将undo段改为手工管理SQL> alter system set undo_management=manual scope=spfile;SQL> startup force; SQL> show parameter undoSQL> select * from v$rollname; SQL> create undo tablespace undot…
Objectives: List the major architectural components of Oracle DatabaseExplain the memory structuresDescribe the background processesCorrelate the logical and physical storage structuresDescribe ASM storage components 三种连接方式 直接登录serverClient(PL/SQL De…
6.Configuring the Oracle Network Environment su - grid装grid时自动创建了监听netca--创建新的监听 vi $ORACLE_HOME/network/admin/listener.ora 启动监听时会进行回环测试,如果注释掉127.0.0.1则不能启动监听.服务:动态配置服务alter system set service_names='orcl','easthome';alter system register; 静态配置服务list…