I had read an article by Dave Rodabaugh a while back on his approach to interviewing potential SSAS developers. The articles diappeared from sqljunkies.com when it was taken over by Dr.Dobb’s. Well thanks to the power of the forums, Darren Gosbell and Vidas Matelis I was able to find them again.
It is a great five part article on how to approach a candidate about analysis services and how to weed out the people that know from those that pretend to know.
You can now find the articles on here