EMC VoyenceControl Database Structure

Hi,

I am new to the VoyenceControl system software. I have a basic question about the Database structure that is used by VoyenceControl v4.1.0.

I understand that the database (Postgres based) will be provided with specific fields that store such information such as IP address, Hostname etc., but what i need to determine is the full Database design - what are the structure, tables, fields etc.

1. Is there any documentation on the Database structure and default fields that are provided ?
   
2. Can the database be permanently modified such that the fields that i wish to add are permanent, and are available through the API interface ?
   
3. I need to ensure that the extra fields appear in the GUI - is this possible ?
   

The project is at the design stage at the monent - we have other databases that need to pass information to the VoyenceControl system, hence these preliminary questions.

Thanks in advance for any guidance and assistance.

Regards,

Richard.