The Presentation layer holds the subject areas, presentation tables, and presentation columns. They are all exposed to the end users through the Presentation Services (web user interface). All the objects in this layer depend on the BMM layer objects.
Subject areas should be created based on Roles. We should always think from the user perspective when it comes to designing the subject areas. We can also set the permissions on the objects so that every user logged in to Presentation Services won't be able to access them.
Create role-based subject areas based on the business requirements. You can see the sample design in the following screenshot:
We should list the dimension tables first, and then the fact tables will be at the bottom of the list. Also it's better to have the time presentation table first in the order.
By Default, Presentation Table names are inherited from the BMM Layer. Use meaningful names for the Presentation Tables...