There has been a considerable period of time since the last post, for which I apologise. I have been very busy working on an Ab Initio based project and I have had little time to progress this MS BI project.
However I have recently given a presentation on OLAP and am investigating several data quality best practices using Microsoft tools. Expect a couple of new posts on those topics in the near future.
Until then one of my colleagues Jennifer has written an interesting article on TechNet which you can read here