I created a tabular model of Adventure Works DW 2012. I created a Date Hierarchy in dimDate for Calendar Year -- Calendar Qtr -- English Month Name. When I do this in multi-dimensional SSAS, I know how to go in and establish the relationship so that the months are related to the correct quarter and year, etc... How do you do this in Tabular, though? I don't see advanced options for creating attribute relationships, sort order, etc... Once I build this model and explore it with PowerPivot, the month names are ordered alphabetically rather than numerically, etc.. ? Do I have to create a calculated column or something? I know I could use the MonthNumberOfYear instead, but is there a way to sort by that without displaying it in the hierarchy?Can anyone help me out?