In the OBIEE 10g, this feature was not supported. Exposing the hierarchies enables end users to learn about the levels of the dimensions without drilling down. This feature is introduced with OBI 11g.
Customerdimension on to the
Customer Presentationtable. You'll see that the hierarchy is exactly the same as it is on the BMM layer.
Productdimension as well. After that we'll have all the hierarchies at the Presentation layer. Now users will be able to use the hierarchies in their analyses.