Ganesh_verma wrote:
Explain withe one example inf possible then plaz send send the one little project
If you want to give demands, you should go to the job board and offer to pay someone.
You do this the same as if they were on the same DB server, you just need two connection strings, then code to read the data from one, and code to insert it into the other, applying the conditions that you've listed. Apart from the fact that you need to do your own work, it's not possible to give you exact code without knowing your DB schema.
BTW I deleted your duplicate question.