Specifies the path of the Java VM for the database.
Scope
                                                Option can be set at the database (PUBLIC) level
				only.
                                                Requires the SET ANY SYSTEM OPTION system
                                                  privilege to set this option. Takes effect
                                                  immediately.
Remarks
By default, this option contains an empty string. In this case, the database
        server searches the JAVA_HOME environment variable, the path, and other
        locations for the Java VM.