SELECT BIB_ID,
LISTAGG(RECORD_SEGMENT, '') WITHIN GROUP (ORDER BY BIB_ID, SEQNUM) BIB_DATA
FROM BIB_DATA
WHERE bib_id in (select BIB_ID from BIB_MASTER where UPDATE_DATE > to_timestamp('2017-02-06 15:10', 'yyyy-MM-dd HH24:MI:SS.FF'))
GROUP BY Bib_ID;