Administrative permissions can be granted at two levels in Analysis Services: at the server level and at the database level. To become an Analysis Services server administrator, a user must be a member of the special, server-wide Administrators role. Users can be added to this role when Analysis Services is installed, or by right-clicking on an instance in the Object Explorer pane in SQL Management Studio, selecting Properties on the right-click menu, and going to the Security page in the Analysis Services Properties dialog. Server administrators have no restrictions on what they can do; also, certain tasks, such as creating databases, can only be performed by server administrators. As a result it's likely that we'll have to be a member of this role while we're developing our cube.
Database-level administrative permissions are granted in the database roles we've just been introduced to in the preceding sections. By checking the Full Control box on the General tab...