Talend Administration Center advanced configuration
Most of the configuration parameters are stored in the Talend Administration Center database, like backup-related settings, port information, timeout duration, security settings, login delay and so on.
Some parameters can be updated, activated, or deactivated from the Configuration page of the Web application or directly in the configuration.properties file, but you might need to edit some of them manually in the configuration table of the Talend Administration Center database. To access this database, open the database web console. To edit this database, open its web console which is accessible from the Database node of the Configuration page of Talend Administration Center.