Dynamic Security in Tabular

Tabular databases, like multidimensional, have the ability to create roles for additional security against our databases for individual business users. What's more, it's even easier to set up. Like other things in tabular, gone are the 9 or 10 different tabs, basic/advanced toggling etc. Roles in tabular and DAX use two functions to establish and manage security: the USERNAME DAX function and the LOOKUPVALUE DAX function. Lookupvalue is quickly becoming one of my favorite DAX functions, but that's a different story. :) Something important to consider