zOs/TX/WK925SES

select part , tst                                                       00010000
    from a540769.twk925switch                                           00011001
    where tst = (select max(tst)                                        00020000
                      from a540769.twk925switch                         00020100
                      where tst < current timestamp - 55 day            00020204
                )                                                       00020300
;                                                                       00020405
select *    from a540769.vwk925current                                  00020506
;                                                                       00020607
select *    from a540769.vwk925                                         00020707
    fetch first 100 rows only                                           00020807