Subject areas are collections of related data logically representing a certain functional domain in Engagement Cloud. Creating a new report always start with choosing an initial subject area first. And as Engagement Cloud comes with a lot of subjects areas, knowing which one to choose is very important
There are 2 ways to learn which subject areas to best use:
- The good old trial-and-error
- Browse through the available documentation
OTBI Subject Area Documentation
Understanding which subject area is best for your report, is something that comes with experience, unless you can find some documentation
The latest documentation can be found here. How this data exactly maps to the Engagement Cloud data structures also has been documented now and can be found here.
I hope this helps you getting started making reports!