On Fri, Mar 15, 2024, at 1:14 AM, Amit Kapila wrote: > I think node should mean instance for both physical and logical > replication, otherwise, it would be confusing. We need both the usages > as a particular publication/subscription is defined at the database > level but the server on which we define those is referred to as a > node/instance.
If you are creating a subscription that connects to the same instance (replication between 2 databases in the same cluster), your definition is not correct and Alvaro's definition is accurate. The node definition is closely linked to the connection string. While the physical replication does not specify a database (meaning "any database" referring to an instance), the logical replication requires a database. -- Euler Taveira EDB https://www.enterprisedb.com/