A subscription is created on the replicate database to subscribe to a specific replication definition. It identifies the primary database, which contains the data to be replicated.
You can create a subscription for any type of replication definition: databases, tables, and stored procedures.
Creating a subscription for a database replication definition
In the object tree, double-click the database where you want to create a subscription.
Double-click the Database Subscriptions folder.
In the Details pane, double-click the Add Subscription icon.
Enter the name of the subscription.
Under Primary, select the Connection and the database replication definition that you want to subscribe to.
Select a materialization method from the drop-down list (optional).
Specify whether to Subscribe to truncate table (optional).
Click OK.