The client I'm at right now is going to convert their vsam data structures over to a DB2 db. These dbs are huge. They're projecting the DB2 db will be around 300 million rows, and take up about 15 TBs.
The dilemma comes in testing the data integrity after the conversion. With a db this size we figure on at least a test sample of 1M rows. Does anyone know of any tools that would aid in comparing VSAM data with DB2 data.
Don't make me go through it manually row by row. PLEASE!!!!