Security in Microsoft SQL Server Analysis Services security is managed by using roles and permissions. Analysis Services administrators can create database roles, grant read or read/write permissions on Analysis Services objects for these roles, and then
add Windows users and groups to the roles. In SSAS, we can define levels of security on the following objects:
As far as I know, it is not supported to set security on the Power View report side. To achieve your goal, we have to set the security on the cube from which the Power View report retrieves data from.
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