New_Version
    Nonew_Version

    Specifies whether new versions of database files should be
    produced if the destination device and directory contain a
    previous version of the database files.

    If you use the New_Version qualifier, the new database file
    versions are produced. The New_Version qualifier conflicts with
    the Incremental qualifier.

    If you use the Nonew_Version qualifier, the default, an error
    occurs if an old copy exists of any of the database files being
    restored.

    A restore operation that creates a new database root (.rdb) file
    must always either disable after-image journaling or create a
    new .aij file. Attempting to use a pre-existing .aij file with a
    restored database corrupts the journal and makes future recovery
    from .aij files impossible. The New_Version qualifier cannot and
    does not apply to the .aij file.