Windows Oracle11 Full Uninstall method

Oracle11 Full Unload method

First, uninstall Oracle before oracle11g there is a situation where uninstalling is not clean, causing the installation to fail again, running services.msc to open the service, stop all services of Oracle.

Second, oracle11g with a uninstall batch processing \app\administrator\product\11.2.0\dbhome_1\deinstall\ Deinstall.bat Run the batch program will automatically complete the Oracle uninstall work, and finally manually delete the \app folder (may need to restart to delete)

You may need to fill in the following items during the operation:

• Specify all single-instance listeners to be de-configured [Listener]:listener

• Specify a list of database names configured in this Oracle home directory [MYDATA,ORCL]: MYDATA,ORCL

• Do you still want to modify the details of the MYDATA,ORCL database? [n]: N

• CCR check is finished

• Do you want to continue (Y-yes, n-no)? [n]: Y

C. Run the regedit command to open the registry. To remove the Oracle-related content in the registry, specify the following:

• Delete the Hkey_local_machine/software/oracle directory.

• Delete all keys in hkey_local_machine/system/currentcontrolset/services that start with Oracle or Oraweb.

• Deletes all keys in hkey_local_machine/sysetm/currentcontrolset/services/eventlog/application that begin with Oracle.

• Remove all keys prefixed with Ora, Oracle, ORCL, or Enumora in the HKEY_CLASSES_ROOT directory.

• Remove all of the Hkey_current_user/software/microsoft/windows/currentversion/explorer/menuorder/startmenu/programs in Oracle The start key.

• Delete Hkdy_local_machine/software/odbc/odbcinst. INI In addition to the Microsoft Odbcfor Oracle registry key, all keys that contain Oracle.

• Delete the patht classpath in the environment variable that contains the value of Oracle.

• Delete all Oracle's groups and icons in start/programs.

• Delete all Oracle-related directories, including: (1), C:\Program file\oracle directory. (2), Oracle_base directory. (3), c:\Documents andsettings\ System user name, Localsettings\temp directory of temporary files.

This article is from "Operation and maintenance record Mei Ling" blog, please be sure to keep this source http://meiling.blog.51cto.com/6220221/1752142

Oracle11 Full Uninstall method under Windows