Oracle Log Miner

select * from v$logfile;
-- using online redo log
EXECUTE DBMS_LOGMNR.ADD_LOGFILE(LOGFILENAME => '/oracle/redo/01/dckidq01/redo11.log', OPTIONS => DBMS_LOGMNR.NEW);
EXECUTE DBMS_LOGMNR.START_LOGMNR(OPTIONS => DBMS_LOGMNR.DICT_FROM_ONLINE_CATALOG + DBMS_LOGMNR.COMMITTED_DATA_ONLY);

select * from V$LOGMNR_CONTENTS
where seg_name ='S_PERIOD';
-- end and cleanup
EXECUTE DBMS_LOGMNR.END_LOGMNR;