Redundancies

I just created the article Patterns:Dynamic_Queries, because it was linked from the design patterns page as not being there yet. Then i discovered, it was just not there in the Pattern namespace, but in the global namespace there is an elaborate page on DQ. Should there be really duplicate pages for things that could be regarded being concepts, techniques, and design pattern at the same time? Where would dynamic queries fit? I am grateful for any enlightening hints. I would argue having not special namespaces for concepts, techniques, or design patterns, but just categories. Anarchitect 13:39, 22 April 2008 (CEST)

i just noticed there are further redundancies, for example, direct manipulation has two entries. Anarchitect 13:44, 22 April 2008 (CEST)