#Ssas tabular dax user role how to

These functions, applied in a row filter formula, are defined in a new role. Then go to the Model tab and click on Roles. We relate it to the table Empresas in the Model. This can be beneficial to other community members reading this thread. In order to implement dynamic security, you will use two new DAX functions: USERNAME Function (DAX) and LOOKUPVALUE Function (DAX). The first step would be to create a table that helps us to relate Active Directory users (Usuarios) with the table to filter (Empresas). A first storage query includes the columns required to evaluate the security filter: 1. For example, consider the following filter on Product for a security role: Product Unit Cost > 1. Please remember to click 'Mark as Answer' the responses that resolved your issue, and to click 'Unmark as Answer' if not. The first step is not repeated for every query, but is reused for following queries made by the same user. For more details, please refer:Ĭreate the tabular model with facts and dimension tables When this table SalesRepSecurity is filtered, it filters also the fact tables to limit the access.įor other related fact tables, you could use LOOKUPVALUE function to combine the condition expression. For a Microsoft Analysis Services Tabular (1500) data cube, given a Sales table: CREATE TABLE SalesActual ( Id Int, InvoiceNumber Char (10), InvoiceLineNumber Char (3), DateKey Date, SalesAmount money, CostAmount money ) GP : SUM ('SalesActual' SalesAmount) - SUM. The table SalesRepSecurity is related to different fact tables. SSAS: The way to hide certain fields in a table from certain users.

Optional: Click the Members tab, and then click Add. In the Permissions column, click the dropdown list, and then select the Read permission. Click the new role, and then in the Name column, rename the role to Sales Manager. If I just take the part after the '=' it tells me 'The DAX expression must return a boolean value'. In Tabular Model Explorer, right-click Roles > Roles. I tried your proposal but the results are not what I expect. To learn about using Visual Studio to create and manage roles for tabular model projects, see Create and manage roles in Visual Studio.

#Ssas tabular dax user role how to

Only rows that match the specified filters are visible to users in this role'. This article describes how to use SQL Server Management Studio (SSMS) to create roles, define role permissions, and add users for deployed tabular models or Power BI Premium datasets. Where it says 'Specify DAX expressions that returnīoolean values. I have different roles and in the row filter section, next to the table SalesRepSecurity is where I'm setting up my expression. So I'm trying to setup row filters in the role manager of one of the cubes. I think we are talking about two different things.