Hi Pratibha,
No, I don't doubt that someone is asking you to do it. What I'm asking is; what are the functional requirements? For what reason, and with what intentions, is your client asking you to transfer the extra data?
For example, will you really meet the client's requirements just by transferring the extra data to GTS? Surely they have something more in mind than just duplicating data in tables?
Regards,
Dave