Duplicate
    Noduplicate

    Specifies a new database with the same content but different
    identity from that of the original database. The default is the
    Noduplicate qualifier.

    The Duplicate qualifier creates a copy of your database that is
    not expected to remain in sequence with the original database.
    Note that you cannot interchange after-image journal (.aij) files
    between the original and duplicate copy of the database because
    each database is unique.

    You can create a duplicate database when you use the Duplicate
    qualifier or create the original database again when you use the
    Noduplicate qualifier.

    The Duplicate qualifier conflicts with the Incremental, Area, and
    Online qualifiers.