Specifies command line options that the database server uses when it launches the Java VM.
JAVA_VM_OPTIONS specifies options that the database server uses when launching the Java VM specified by the JAVA_LOCATION option. These additional options can be used to set up the Java VM for debugging purposes or to run as a service on UNIX platforms. In some cases, additional options are required to use the Java VM in 64-bit mode instead of 32-bit mode.