I recently came to learn about a new blog in the blogosphere called BI with JB. The author of the blog, Jordi Bartual (now you know where the “JB” comes from), is an ex-Microsoft employee and a big-time specialist and enthusiast on Business Intelligence.
The blog is super useful and runs through solutions in a step-by-step fashion on topics such as:
Check it out for yourself! http://biwithjb.wordpress.com/