Pseudo Admin Role
We created a customized application support security group (Pseudo Admin role) which excludes the accesses of cube view form input, JE create/post and user security provisioning. This is required by...
Forum Discussion
The System / Security page has a System Security Role screen. That contains the "System User Interface Roles" section, which should regulate who can see the pages you mention. If you don't see, for example, "DatabasePage" in that list, either you are in a Cloud environment with some limitations (in which case, talk to Support), or you are on a very old version.