Complete Uninstall oracle11g step

Original address: http://blog.csdn.net/machinecat0898/article/details/7792471

1. Start-> Settings-> Control Panel-> Management Tool-> Service stop all Oracle services.

2, Start-> Program->oracle-orahome11g->oracle installation products-> Universal Installer, click "Uninstall Product"-"Expand All", select except "Oradb11g_home1 "Outside of all directories, delete.

3. Run regedit, select Hkey_local_machine\software\oracle, and press Del to delete this entry.

4. Select HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services, scroll through this list and delete all Oracle portals (keys starting with Oracle or Oraweb).

5. Select Hkey_local_machine\system\currentcontrolset\services\eventlog\application to delete all Oracle portals.

6. Delete all keys prefixed with Ora, Oracle, ORCL or Enumora in the HKEY_CLASSES_ROOT directory.

7. Delete Hkey_current_user\software\microsoft\windows\currentversion\explorer\menuorder\start Menu\ All keys in the programs that start with Oracle.

8, delete Hkey_local_machine\software\odbc\odbcinst. INI In addition to the Microsoft ODBC for Oracle registry key, all the keys that contain Oracle.

9. My Computer----high-level----environment variables, delete environment variables classpath and path for Oracle settings.

10. Remove all Oracle-related groups and icons from the desktop, startup Group, and Programs menu.

11. Delete all Oracle-related directories (if not deleted, restart the computer and then delete it) include:

1. C:\Program file\oracle directory.

2. Oracle_base directory (ORACLE's installation directory).

3. C:\WINDOWS\system32\config\systemprofile\Oracle directory.

4. C:\Users\Administrator\Oracle or C:\Documents and settings\administrator\oracle directories.

5. Delete the following files under C:\WINDOWS Oracle.ini, Oradim73. INI, Oradim80. INI, Oraodbc.ini, and so on.

6. If there is a [ORACLE] tag segment in the Win.ini file under C:\WINDOWS, delete the paragraph.

12. Delete all Oracle-related ODBC DSNs, if necessary.

13, to the Event Viewer, delete the Oracle related log description: If there are individual DLL files can not be deleted, then ignore, restart, start a new installation, install, select a new directory, then, after installation and restart, the old directory and files can be deleted.

Complete uninstall oracle11g Step (RPM)