Oracle CDD/Repository supports a Japanese input method to the CDO
  interface using the Japanese screen management library (Japanese SMG),
  which is provided by the Japanese OpenVMS operating system.

  The following logical definitions are required to invoke the Japanese
  SMG in CDO:

          Logical Names to Invoke Japanese SMG
  ------------------------------------------------------
    Logical Name              Equivalence Name
  ------------------------------------------------------
    CDD$SMGSHR                SYS$LIBRARY:JSY$SMGSHR
    CDD$SMG_CHARACTER_SET     KANJI
  ------------------------------------------------------

  When you do not use the Japanese input method in CDO, assign the
  following logical name:

         Logical Names to Invoke English SMG
  ------------------------------------------------------
   Logical Name              Equivalence Name
  ------------------------------------------------------
   CDD$SMGSHR                SYS$LIBRARY:SMGSHR
  ------------------------------------------------------

  To run CDO, the CDD$SMGSHR logical name must point an existing SMG
  image.  Be sure that the logical name, CDD$SMGSHR, is defined correctly
  before you use CDO.