DECLARE
  SnapArray SYS.DBMS_UTILITY.UNCL_ARRAY;
BEGIN
  BEGIN
    SnapArray(1) := 'MENU.USERS';
    SnapArray(2) := NULL;
    SYS.DBMS_REFRESH.MAKE (
      NAME => 'MENU.USERS'
      ,tab  => SnapArray
      ,next_date => TO_DATE('01/01/4000 00:00:00', 'MM/DD/YYYY HH24:MI:SS')
      ,INTERVAL  => NULL
      ,implicit_destroy => TRUE
      ,LAX => TRUE
      ,JOB => 0
      ,rollback_seg => NULL
      ,push_deferred_rpc => TRUE
      ,refresh_after_errors => FALSE
      ,purge_option => 1
      ,parallelism => 0
      ,heap_size => 0
    );
    COMMIT;
  EXCEPTION
    WHEN others THEN
    BEGIN
      RAISE;
    END;
  END;
END;
/