set lines 200
set pages 3000

SET FEEDBACK   OFF
SET DEFINE   On

column owner format a15
column SERVICE format a50
column state format a9
column repeat_interval format a20
column LAST_START_DATE format a17
column DURATION_MIN format 9999
column NEXT_RUN_DATE format a17
column run format 9999
column fail format 9999
column JOB_CLASS_NAME format a30



SELECT JOB_CLASS_NAME, SERVICE, LOGGING_LEVEL, LOG_HISTORY, LOG_HISTORY LOG_HISTORY_DAYS FROM DBA_SCHEDULER_JOB_CLASSES;