Hi Bala
Thank You for replying. I will check the reorg option for scenario 1 if this gives the exact figure.
For archiving I have already checked the deleted DB space option but not sure if it is actually correct. Recently we archived for IDOCS and deleted DB space was around 1.5TB and which was not even the size of all the IDOC tables all together. So I am not sure if this DB statistics exactly shows the freed up DB space after archiving.
Regards