All Member Properties - Name, Key and Level
I just tried to find some more information about the All Member in SSAS dimension hierarchies and since it was not readily available, I had to experiment a bit, so I thought I may as well share my findings. For some these may be obvious, but for some they could as well be interesting.
So in brief, I will explore the Name, Key and Level of an All member in a dimension hierarchy. The one of choice was the Customer dimension and Customer Geography hierarchy in Adventure Works. There is an All member, called All Customers. As expected, .PROPERTIES("MEMBER_NAME") gives us "All Customers":