rdb-database-path

       Is the Oracle CDD/Repository path name of the relational database
       you want to define. The path name can be either a DMU or a CDO
       style path name.

    root-file-spec

       Is the name of the database root file. For relational databases,
       the default file type is .RDB; for Oracle CODASYL DBMS, the
       default file type is .ROO. A complete file specification has
       the following format:

       node-spec::device:[directory]file-name.type;version

    dbms-database-path

       Is the Oracle CDD/Repository path name you choose for the Oracle
       CODASYL DBMS database instance. The path name can be either a DMU
       or a CDO style path name. Although a DMU style path name is still
       accepted, you are recommended to use a CDO path name.

    subschema-name

       Is the name of a subschema for the specified schema.

    schema-path-name

       Is the CDO path name of a Oracle CODASYL DBMS schema.

    ;(semicolon)

       Ends the DEFINE DATABASE command.