Apart from subscribing to the blogs and reading the books in the Sites and Blogs and Books sections of this blog you can also visit the following TechCenters on TechNet and MSDN:
SSAS – Multidimensional Data
SSAS – Data Mining
PowerPivot for Excel
You can find a good collection of whitepapers, articles and links to various resources.
Teo Lachev just published a review of Marco Russo’s and Alberto Ferrari’s book PowerPivot for Excel 2010: Give Your Data Meaning. Instead of a full-blown review, I will add a visual one:
Yes, I ordered three copies from Amazon. Ok, they are not all mine, but you can see what I think about this book…