6 Setting Up SPMS QCI Offline Operation
In SPMS, there is a feature that allows the shore side client machines to continue operating in real-time, even in an off-line mode, where there is no connection to the ship side SPMS Database Server.
Figure 6-1 SPMS QCI Offline Operation

To support this, you need an additional Database Server that must be placed on the shore side, as depicted in the diagram above. On the shore-side, only the Database Server is required. SPMS Web Server and Secure Server do not to be placed on the shore side.
Prerequisites
-
The version of Oracle Database Edition of the QCI Shore database and Ship database must be identical. For example; if the ship is running on Oracle 19c then the shore QCI database must also run on Oracle 19c.
-
Both the Ship database and the QCI Shore database password must be identical. If a different password is used, the connection will show Disconnected.