DELETE THE MATCHED RECORDS IN DB2 TABLE

DELETE THE MATCHED RECORDS IN DB2 TABLE
sql server table sqlserver_emp(c1,c2,c3,4)
records:1 2 3 4
DB2 table db2_emp(c1 key,c2,c3,c4)
records:1 2 5 6 7 8
Both tables having same structure
Matched records : 1 2
1.Delete the matched records in db2 table : 1 2 (without using truncate option for DB2 in Anywhere)
2.Finally Load all records in sql server(Because duplicate records in db2 already removed so no duplicates occured)
3.NEED final OUTPUT AS:db2 table: 5 6 7 8 1 2 3 4
Note:
1.DB2 truncate doesn't used
2.STARING AREA: ORACLE
3.SQLSERVER AND DB2 CLOSED ENVIRONMENT DOESN'T USED AS STAGING AREA.
HOW MANY INTERFACES AND PROCEDURES SHOULD BE CREATE? WHAT ARE THEY?
HOW TO REACH MY REQUIREMNT?
Answer provider is more appricatable.
Thanks in advance.
Edited by: krishna on Nov 9, 2011 8:40 PM

1st option
See in this scenario you can use two interface and one procedure step.
1st interface-->poricedure-->2nd interface
1st interface will bring data to oracle staging-->then procedure will delete matched record from target using keys--->3rd interface will simple insert the the data in oracle staging.
2nd option
Insted of deleting the target matched records, you just update target matched record with latest records in your staging oracle.You can use IKM Merge
Thanks

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