I'm integrating the device inventory in our personal intranet, because it's much more confortable in a corporate identity and with only the specific data we really need to know.
I already get all informations about hardware details and software installed.
For any reason the full inventory list and all other information about the device is needed, I want to create a link to the specific device in ZCC.
It will be quite simple as long as I get the GUID from the Sybase DB behind ZCM, but I'm not able to find it in the overview of all tables zen11_db_tables.pdf nor zenworks11sp2_nd_schema.pdf

Where do I get the GUID?