When restarting the Mine process, there will be some additional internal work required by the Mine process to ensure all changes are captured and there are no gaps in the replication. . This work is done automatically on startup by the Mine process.
To ensure complete transactional integrity, the Mine process will have to go back to the last uncommited SCN for a transaction and start mining for any changes since that SCN. There may have been a future commit for that transaction and Mine needs to ensure that all the changes have been mined. This may mean that Dbvisit Replicate will go to the archive redo logs to capture the full transaction history.
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