How do I manually uninstall an Oracle database in Linux?

To remove a single-instance Oracle database on Linux/UNIX

  1. From the Management Console, navigate to the domain that contains the Oracle database that you want to remove, and click the database name.
  2. Select Provision > Remove Database.
  3. In the Remove Oracle Database page, update the fields as follows, and click Next.

How do I deinstall 12c grid infrastructure?

Below are the steps to deinstall or cleanup oracle standalone grid infrastructure setup.

  1. Login with grid owner and ( i.e oracle or grid). export GRID_HOME=/oracle/app/oracle/product/12.1.0.2/grid. cd $GRID_HOME/deinstall.
  2. Run deinstall tool. cd $GRID_HOME/deinstall.

How do I uninstall Oracle 21c?

Windows

  1. Uninstall all Oracle components using the Oracle Universal Installer (OUI).
  2. Run regedit.exe and delete the HKEY_LOCAL_MACHINE/SOFTWARE/Oracle key.
  3. If you are running 64-bit Windows, you should also delete the HKEY_LOCAL_MACHINE/SOFTWARE/Wow6432Node/Oracle key if it exists.

How do I uninstall grid software?

For upgrades from previous releases, if you want to deinstall the previous release Grid home, then as the root user, you must manually change the permissions of the previous release Grid home, and then run the deinstall command. In this example, /u01/app/grid/11.2. 0 is the previous release Grid home.

How do I clean up failed grid installation?

Cleanup GRID resources and directories For example: Run rootcrs.sh with the -deconfig and -force flags. For example: [root@dsctw21 ~]# export GRID_HOME=/u01/app/122/grid [root@dsctw22 ~]# $GRID_HOME/crs/install/rootcrs.sh -verbose -deconfig -force Repeat on other nodes as required.

How do I uninstall Oracle client 12c on Linux?

Database Client Installation Guide for Linux You can run deinstall from the $ORACLE_HOME/deinstall directory. The deinstallation starts without prompting you for the Oracle home path. If you have a response file, then use the optional flag -paramfile to provide a path to the response file.

How do I uninstall failed grid installation?

Current Settings ORACLE_BASE=/u01/app/grid ORACLE_HOME=/u01/app/122/grid Remove oraInventory Files [root@dsctw21 oraInventory]# rm -rf /u01/app/oraInventory/* Remove Files from ORACLE_BASE, ORACLE_HOME [root@dsctw21 ~]# rm -rf /u01/app/grid/* [root@dsctw21 ~]# rm -rf /u01/app/122/grid/* Remove above files/directories …