Salesforce Data 360 Segment Membership: How Profiles Enter & Exit Segments
Segmentation prerequisites
Before you open the Segmentation tab and hit the βNewβ button, you have to be sure that you have done some steps before:
Data Ingestion - obviously, without the data, you will segment empty objects (which is also a nice option if you want to do some QA before getting the data to Data 360).
Data Harmonization - you have to map the data from Data Lake Objects to Data Model Objects, as you can only segment on DMOs.
Identity Resolution is not a necessary step, but if you want to segment on Unified Data Model Objects like Unified Individual, Unified Account, or Unified Household, you must run Identity Resolution.