Replication
Merge Replication or Updatable Subscriptions
When replicated data needs to be updated at the Subscribers, you can use snapshot replication or transactional replication with updatable subscription options or you can use merge replication. The method you choose depends on your replication topology and the needs of your application and its users.
Use merge replication when . . . |
Use snapshot replication or transactional replication with immediate updating or queued updating when . . . |
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See Also
Merge ReplicationPlanning for Merge Replication