SQL Remote replicates:
Committed changes Changes that have been made to databases as recorded in their transaction log.
Changes that modify data that belong to publications SQL Remote scans the transaction log for committed changes to rows that belong to publications, packages the SQL statements into messages, and sends them to the subscribed databases.
On the consolidated database, all committed transactions in the transaction log that belong to publications are sent periodically to the remote databases.
On the remote databases, all committed transactions in the transaction log that belong to publications are sent periodically to the consolidated database.
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