Down load data to Application Server

Hi Experts,

Can you please confirm me on the follwoing ?

1. IS it possible to download data from internal table (SAP) to Application Server(Not Presentaion Server) in XML Format ? If yes how .

2. If i am downloading millions of records from SAP to Application Server, If power failure happen in the middle, is it possible to Catch last downloaded record ? If yes how.

Experts it is very urgent.

Thanks in Advance,

Murali Krishna K