I have one load PS file. WHile loading the data i need to take care that the original records shld not be deleted and new records are to be inserted based on following contions-table should not have multiple entries with CUST_NO,SYS_CDE and APPL_NO. I am using following query:
LOAD DATA RESUME YES LOG NO NOCOPYPEND INDDN SYSREC00 INTO TABLE .tablename
Here the orginal data is deleted and new records are just inserted.