Hello @TUSHAR_LENDAY ,
If your the process can be connected to Orchestrator, then you should take advantages of Queues https://docs.uipath.com/orchestrator/docs/about-queues-and-transactions
If your process cannot be connected to Orchestrator, then you should build your own mechanism that keeps track of the updates. For instance, after each record that is processed, you should store somewhere (excel, sql table, list etc.) some info that that specific record has been record.
In case of restart, the processes should asses the stored data, and resume processing with the first records that hasn’t been proceed thru the previous run.
Hope it clarifies your issue.
Bes regards,
Marius