Performance impact of indexed view in MS SQL Server 2008

Question

Does anyone have experience with using indexed view in MS SQL Server 2008? I am trying to find out how does indexed view affect performance of insert / update statements, that are adding / updating rows in tables, which are being used by the indexed view (assuming the indexed view is a select joining a few tables together). Given that all data that are result of the view's underlying select are indexed, I am guessing that there has to be some 'triggers' behind the scenes that update those indexed data when something is added / changed. However I wasn't able to find any useful information on this matter.

Answer 1

This msdn link is the last word on the subject:
http://msdn.microsoft.com/en-us/library/dd171921.aspx

For your specific question, pay special attention to the "Design Considerations" section, specifically the "Maintenance Cost Considerations" sub-section.