Where can I find doc about database structure and relationships

Hi all,

I would like to edit and modify some informations directly in database, but I cant sure about relationships. Where can I found this kind of documentation?

Accessing the data directly in the database is a phenominally bad idea. That structure will change in the future. What is the goal you are trying to do? A lot of the data is in the flat files rather then the DB in the first place.

Actually I do know that is not a good idea to change database directly, instead of to use SOAP and REST, but, I think that a ERM diagram shouldnt be a secret, should be it?

We had intended to insert and to update schedules and tasks, but at this time we have being learning how to use REST.

Thanks anyway