In addition to the showcase and the manual, you can use these tutorials to exlpore the features of the application:
General overview of the Application
Login and changing password
See: Login and changing password
Create a data model manually
See: Create a data model manually
Create a data model from CSV files
See: Create a data model from CSV files
Create a data model from SQL Schema
See: Create a data model from SQL Schema
Archive, Delete and Import Iteration
See: Archive, Delete and Import Iteration
Closing an Iteration
Change the data model for the next iteration
See: Change the data model for the next iteration
Import data
Calling the API
Generate charts
Request SSL certificate