ToolZ functionality does not operate on the system's databases directly. Instead, data is exported from Sassie and abstracted into basic ToolZ building blocks.
You can watch a video explaining data feeds!

This process of exporting and abstracting data is called a feed.
A feed has a one-to-one relationship with a datatype. A feed is for one datatype, and a datatype has one feed.
The properties and groups exported with a feed become the building blocks that can be used to create reports.

A single feed can be used to create an unlimited number of reports.