For MSSQL or PostgreSQL installations, each connection to a database server instance requires a data source connection to
               either the master database (MSSQL) or the postgres database (PostgreSQL). 
               	 
            
            	 
             Specify the ODBC driver setup for the postgres database: 
               	 
            
 
            	 
             
               		
               -  In the 
                  		  Data Source field, type 
                  		  Database. 
                  		
               
-  In the 
                  		  Description field, type a description for your cross-region database. In this case, type 
                  		  Postgres Database. 
                  		
               
-  In the 
                  		  Database field, type 
                  		  postgres. 
                  		
               
-  In the 
                  		  SSL Mode field, select 
                  		  disable. 
                  		
               
-  In the 
                  		  Server field, type the location of the PostgreSQL server. In this case, type 
                  		  localhost. 
                  		
               
-  In the 
                  		  Port field, type the port number to connect to the PostgreSQL server. In this case, it will be the default port, type 
                  		  5432. 
                  		
               
-  In the 
                  		  User Name field, type 
                  		  postgres. 
                  		
               
-  In the 
                  		  Password field, type the postgres user's password. 
                  		
               
- Click 
                  		  Save.