With the Export Schema feature, you can export multiple database objects of different types to a file. But you can also use Export Schema to export each object to an individual file, named after the object. All you need to do is use the ${dbvis-object}$ variable in the filename. 

The variable is replaced with the object type and object name, e.g. ${dbvis_object}$.sql becomes table_COUNTRIES.sql for a table named COUNTRIES.

Please see the Users Guide for more on Export Schema and other variables you can use in the filename.