I have to synchronize a SAP table and a external database table. The SAP table has millions or billions of entries. It will cost a lot time to copy all records. I can build a table (A) to record all the key field copied, and then I will copy the records not in my table (A).
Now, the question comes. If one of the record change the non-key value, which has been copied. How can I found the changing ?
Can you have a better method to synchronize tables ?
Best regards,
Frank.