The fanout architecture consists of one source repository and one or more destination repositories. Bridge instances run between the source repository and each of the destination repositories.
Use the following guidelines when you are considering using a fanout architecture:
Each bridge instance independently processes notifications from the source repository. Therefore, the more activity in the repository, the more objects being bridged, and the greater the load on the host running the instances.
Each destination repository in this architecture requires a separate bridge instance, which runs independently of the other instances associated with the source repository. This situation causes an increased load on the source database server as the server processes requests and queries from those instances.
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