  SELECT *
    FROM SIEBEL_PURGE.TEMP_TXN_10212015
   WHERE     PROCESS_DT BETWEEN TO_DATE ('10/18/2015', 'mm/dd/yyyy')
                            AND SYSDATE
         AND PROCESS_DT IS NOT NULL
         AND (NUM_POINTS <> TOTAL_POINTS)
ORDER BY PROCESS_DT DESC;