To use the Trio system you need to either create a new user or log into an existing one.
Clicking "Create a new user" prompts you to enter a new user name and a password. Once you click "Create and login" you will be logged into the Trio system. You can then create and query databases from our samples, or create your own. Visit the Help tab from the Home page for more information.
When possible, we endeavor to leave user databases intact: usually when you log in later with the same name and password, you'll find your data in the state that you left it. However, sometimes when we upgrade the system, old databases become unusable. Furthermore if you access a different instance of the Trio server (through an alternate URL), then users and data created elsewhere are not visible.