In my web application we have many users.I want to set permission for each user.In our windows application we used Database to store the Permission(Insert,Modify,delete and View).In web application can anybody tell me about where to store the permission.Somebody told that if we use database it will take so much time?In the case of XML it is easy and not taking much time.But if the client set permission for number of users,then it will create problem?....Please Give some idea
(Permission means in case of "Category" page which user can view the Category page,which user can edit information about category,which user can delete information of category,which user can add new category)