Connection Settings is used to manage, change, or configure application settings. To access Connection Settings, click on the Configuration Manager located in the header. From the existing configuration settings or within the new configuration setting that you have created, click on App Settings.
Inside Connection Settings, there are two structures: DB Connection String and Backend URL.
Connection String is a text-based structure that contains parameters an application will use to access a database. The connection string is a value given for connecting to SQL. It specifies how to access the database server, the authentication method, the database name, and other connection parameters.
Generally, a connection string consists of structures such as Server/Host, Database Name, Authentication Method, User ID, Password, Integrated Security, Port, and Additional Parameters.