Oracle CDD/Repository Logical Names describes the logical names
    that are associated with Oracle CDD/Repository.

    Table A-1 Oracle CDD/Repository Logical Names

    Logical Name       Mode       Table     Purpose

    CDD$CHARACTER_SET  Executive  System    Specifies the character
                                            set used for Japanese
                                            input during a CDO
                                            session.
    CDD$COMPATIBILITY  Executive  System    Specifies OpenVMS anchor
                                            directory for CDO
                                            repository portion of
                                            compatibility repository.
    CDD$CONTEXT        User       Process   Specifies the current
                                  or Job    context.
    CDD$DEBUG_FLAGS    User       Process   Specifies values for
                                  or Job    setting of debugger
                                            instructions. Valid
                                            values are:

                                            B - Dump all buffers.

                                            C - Dump Oracle
                                            CDD/Repository-Oracle
                                            Rdb change buffers.

                                            D - Display a message
                                            when a deadlock occurs.

                                            I - Dump inheritance
                                            information.

                                            M - Display the names of
                                            all methods called by the
                                            method dispatcher.

                                            R - Dump reservation and
                                            replacement information.

                                            T - Write out an
                                            informational line
                                            indicating when a
                                            transaction is started
                                            and when it is committed
                                            or rolled back.
    CDD$DEFAULT        User       Process   Specifies the default
                                  or Job    repository directory.
    CDD$DICTIONARY     Executive  System    Specifies OpenVMS
                                            directory location of
                                            DMU root repository file.
                                            See the Oracle Dictionary
                                            Management Utility (DMU)
                                            Documentation Kit for
                                            more information on DMU.
    CDD$EXTENSIONS     Executive  System    Specifies the location of
                                            the Oracle CDD/Repository
                                            extensions directory.
    CDD$MAX_OBJECTS_   User       Process   Specifies the number of
    IN_MEMORY                     or Job    repository objects Oracle
                                            CDD/Repository caches in
                                            memory. The default is
                                            10,000.
    CDD$SMGSHR         Executive  System    Specifies the Japanese
                                            input method for the CDO
                                            interface when using
                                            the Japanese screen
                                            management library (SMG)
                                            with the Japanese OpenVMS
                                            operating system. The
                                            equivalence name is
                                            SYS$LIBRARY:JSY$SMGSHR.
    CDD$SMG_           Executive  System    Required to invoke
    CHARACTER_SET                           Japanese SMG for CDO.
                                            If the character set
                                            input is Japanese Kanji,
                                            the equivalence name is
                                            KANJI; if the character
                                            set is the Japanese
                                            phonetic alphabet, Narrow
                                            Katakana, the equivalence
                                            name is SDK.
    CDD$TEMPLATE       Executive  System    Specifies the OpenVMS
                                            directory for new CDO
                                            repositories.
    CDD$TEMPLATEDB     Executive  System    Specifies the OpenVMS
                                            directory for new
                                            multifile databases.
    CDD$TOP            User       Process   Specifies the first part
                                  or Job    of a path name. If you
                                            work in a directory
                                            many levels down,
                                            you can set CDD$TOP a
                                            repository directory that
                                            CDD/Repository treats as
                                            the topmost directory of
                                            interest.
    CDD$VERSION_LIMIT  User       Process   Specifies maximum
                                            number of versions of
                                            a data entity in a DMU
                                            repository.
    CDD$WAIT           User       Process   Specifies whether a
                                            command will wait until
                                            the DMU repository is
                                            unlocked from another
                                            user's operation.