Best practice for data model where we want to attach some piece of information in both Profile and transactional events
I have some piece of information which need to be attached to/present in both Profile and its corresponding transactional events.
Shall I create a custom Field Group or create a custom XDM Schema and a corresponding custom XDM Class?
I dont want to use a mapping table and establish a relationship between third entity (which holds common info) and other two entities (Profile and Event)
Any best practice from Adobe to cater to above use case and comparison, use cases for custom Class vs custom Field Group?
Thanks!