Says who? Why does DBRef exist? I would like to see any non trivial application that doesn't use id's to reference between documents. Almost everyone is doing j

Says who? Why does DBRef exist? I would like to see any non trivial application that doesn't use id's to reference between documents. Almost everyone is doing joins, just in the application layer, which is the worst place to do them. http://docs.mongodb.org/manual/reference/database-references/ http://docs.mongodb.org/manual/reference/database-references...