There are all sorts of resources available, just depends on your preference (book, classroom, hands-on labs, videos, etc.). Here are a few resources to get started with:
Microsoft Virtual Labs is a great resource to work with the technologies and go through some exercises
http://www.microsoft.com/events/vlabs/default.mspx
Craig Utley has a site that you can watch some videos - http://www.learnmicrosoftbi.com/[/url]
Check out some books on Amazon Microsoft Business Intelligence
Check out some screencasts - Microsoft Business Intelligence Screencasts
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Dan English - http://denglishbi.wordpress.com