Article: Objects that will be replicated in the database.
Subscription: Object that is used for receiving updates. Each subscriber must be associated with a publisher.
Publication: Object that is used for making data available for subscribers. A publication is made of articles.
Publisher: The Publisher makes data available for subscriber.
Distributor: The Distributor is a store for replication data associated with one or more Publishers.
Subscriber: The Subscriber receives replicated data.
Log Reader Agent
Queue Reader Agent