def METHOD_NAME(mps_db):
    """Returns two lists containing the mille job IDs and the associated names.
    Arguments:
    - `mps_db`: path to the MPS database file
    """
    lib = mpslib.jobdatabase()
    lib.read_db(mps_db)
    ids = lib.JOBNUMBER[:lib.nJobs]
    names = lib.JOBSP3[:lib.nJobs]
    return ids, names