ORACLE 安装心得

士8852

　　一、删除oracle 9i



　　
　　

• 
  删除注册表
  

　　
HKEY_LOCAL_MACHINE\SOFTWARE\ORACLE

　　

• 
  删除oracle服务
  

　　
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\ORACLE下的所有服务

　　

• 删除事件日志
  

　　
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Eventlog\Application

• 
  删除环境变量Path, oracle_home
  
• 
  删除开始菜单中的oracle
  
• 
  删除安装window2000硬盘分区中所有的Program Files\Oracle目录
  
• 
  重启Window2000，所有服务自动停止
  

　　
删除Oracle主目录，服务停止后，可以删除全部Oracle数据库文件
　　
　　
　　二 安装ORACLE11G。



　　
　　（9I装了一个月美装成，环境是ＸＰ　ＳＰ２，老是不能创建和启动数据库实例，弹出的错误提示窗口的内容是空的，我无奈了，只好装11G的了，9i这么年代久远的东西应该没有考虑装在XP上吧，看网上的很多都是装在WINDOWS 2000上）。
　　
　　装完之后，重写listener.ora,sqlnet.ora,tnsnames.ora(需要注意的一点是最好把计算机名改成IP地址

)
　　
　　sqlnet.ora

# sqlnet.ora Network Configuration File: D:\app\liguocai\product\11.1.0\db_1\network\admin\sqlnet.ora
# Generated by Oracle configuration tools.
# This file is actually generated by netca. But if customers choose to
# install "Software Only", this file wont exist and without the native
# authentication, they will not be able to connect to the database on NT.
SQLNET.AUTHENTICATION_SERVICES= (NONE)
NAMES.DIRECTORY_PATH= (TNSNAMES, EZCONNECT)

　　listener.ora
　　

# listener.ora Network Configuration File: D:\app\liguocai\product\11.1.0\db_1\NETWORK\ADMIN\listener.ora
# Generated by Oracle configuration tools.
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME = D:\app\liguocai\product\11.1.0\db_1)
(PROGRAM = extproc)

)

(SID_DESC =
(GLOBAL_DBNAME = orcl)
(ORACLE_HOME =  D:\app\liguocai\product\11.1.0\db_1)  
(SID_NAME = orcl)
)
)

LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
)
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 127.0.0.1)(PORT = 1521))
)
)

　　tnsname.ora

# TNSNAMES.ORA Network Configuration File: D:\oracle\ora92\network\admin\tnsnames.ora
# Generated by Oracle configuration tools.
EXTPROC_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC0))
)
(CONNECT_DATA =
(SID = PLSExtProc)
(PRESENTATION = RO)
)
)
local_orcl=
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 127.0.0.1)(PORT = 1521))
)
(CONNECT_DATA =
(SID = ORCL)
)
)