How to install and deinstall Oracle Spatial and Oracle Multimedia

The following advice is an excerpt from a Service Request with Oracle support services, on how to administer Spatial and Multimedia:

To remove Spatial:

 connect / as sysdba 
 drop user MDSYS cascade; 

To remove Multimedia:

 connect / as sysdba 
 @?/rdbms/admin/catcmprm.sql ORDIM 

You can reinstall both of these components later if needed by running the following scripts. Note, Multimedia must be installed first.

To Install Multimedia:

 connect / as sysdba 
 @?/ord/admin/ordinst.sql SYSAUX SYSAUX 
 @?/ord/im/admin/catim.sql 
 execute sys.validate_ordim; 

To install Spatial:

 connect / as sysdba 
 @?/md/admin/mdinst.sql