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.