UPDATE ASDK_SERVICE_CALL SET serv_colsed_date = serv_solution_real_Date +1 
WHERE serv_opened_date BETWEEN TO_DATE('01-01-2016 01:00:00', 'DD-MM-YY HH:MI:SS') AND TO_DATE('31-12-2016 06:00:00', 'DD-MM-YY HH:MI:SS')
AND SERV_COLSED_DATE is NULL 

commit;

UPDATE ASDK_INCIDENT SET inci_colsed_date = inci_solution_real_Date +1 
WHERE inci_opened_date BETWEEN TO_DATE('01-01-2016 01:00:00', 'DD-MM-YY HH:MI:SS') AND TO_DATE('31-12-2016 06:00:00', 'DD-MM-YY HH:MI:SS')
AND inci_COLSED_DATE is NULL

commit;