There is a data comparison tool provided by Ispirer systems that, using the ODBC connection both to Source - IBM DB2 Mainframe and to Target - Oracle, can compare the data.
The tool is called "SQLWaysComparator". The demo shows how the comparison process can be tuned up for the required direction.
Watch video SQLWays Comparator demo - DB2 OS/390 (z/OS) and Oracle databases online without registration, duration hours minute second in high quality. This video was added by user Ispirer Systems 21 May 2013, don't forget to share it with your friends and acquaintances, it has been viewed on our site 1,059 once and liked it 1 people.