How do I completely uninstall Oracle?

Procedure for Removing Oracle Database Client with Oracle Universal Installer

1. Ensure that you first follow the instructions in “Stopping Oracle Services on Windows”.
2. Start Oracle Universal Installer.
3. Click the Deinstall Products button.
4. Select the Oracle home you wish to remove.
5. Check the boxes of components to remove.

How do I uninstall Oracle 19c software in Linux?

Installation Guide for Oracle Fusion Middleware 19c Run the deinstall script in the $ORACLE_HOME/deinstall folder. Select the default options unless you need to drop or delete schemas and listeners. Type y to continue. After the script finishes, remove the oracle folder.

How do I uninstall Oracle client 12c on Linux?

UNIX

1. Uninstall all Oracle components using the Oracle Universal Installer (OUI).
2. Stop any outstanding processes using the appropriate utilities.
3. Delete the files and directories below the $ORACLE_HOME.
4. With the exception of the product directory, delete directories below the $ORACLE_BASE.
5. Delete the “/etc/oratab” file.

How do I uninstall Oracle ODBC drivers?

Removing Components on Windows 95 or Windows 98

1. Start the registry at the MS-DOS command prompt:
2. Go to HKEY_CLASSES_ROOT.
3. Delete any key that starts with Oracle or ORCL.
4. Go to HKEY_LOCAL_MACHINE\SOFTWARE\ORACLE.
5. Delete the ORACLE key.
6. Delete the Oracle ODBC Driver key under HKEY_LOCAL_MACHINE\SOFTWARE\ODBC\ODBCINST.

How do I uninstall Oracle 12c from Linux?

How do I completely uninstall Oracle 19c?

How To Uninstall Oracle Database 19c

1. Process of Uninstalling Oracle Database 19c.
2. Step 1: Delete the Environment Variable.
3. Step 2: Delete the Registries of Oracle 19c.
4. Step 3: Restart the Machine.
5. Step 4: Delete Oracle Home Users and Groups.
6. Step 5: Delete the Oracle Database 19c.
7. FAQ About Uninstalling Oracle 19.

How do I uninstall Oracle 12c software on Linux?

How do I uninstall Oracle 11g home?

Deinstall an Oracle Home

1. Download and unzip de-install utility in some folder outside Oracle Home.
2. Go to the deinstall folder.
3. Invoke deinstall utility with the -home option specifying the full path of the Oracle Home you want to deinstall.