From the Microsoft Dynamics CRM Blogs: CRM 2011 Upgrade Prep; Add Attachments to Templates and Bulk Email; Less Code with Re-usable JScript Libraries; Recently Visited Pages and Views Menu

How to Clean Up Old Synch Tables in CRM: The Customer Effective blog shows us several ways to effectively clean up your database, which they recommend doing before upgrading to Dynamics CRM 2011:

"If you take a tour of the tables in your Microsoft CRM database, you may see some tables that begin with SubscriptionStatistics and SyncEntry.  These tables are created when users synchronize CRM for Outlook... From time to time you may notice that the number of these tables will grow beyond the number of users that you hav...

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