Hierarchies, or Virtual Dimensions, are a really great way of adding significant analytic capability to your TM1 model. With them, you are effectively adding new dimensions to your cube, without actually modifying the structure of the cube. Sound confusion? Well, it’s not. Here we explain what they are, about the core of Virtual Dimensions (attributes) and then how to create them, with a downloadable TI that will automate Hierarchies creation in a jiffy!
johnv Vaughan 
