Question : SQL Server Clustered Index

In my experience, it is generally a bad idea to have a multi column clustered index.  Is this generally true?  I have found some links that have explained ORACLE indexing in depth, and was hopeful to find one on SQL Server indexes.

My understanding was a clustered index would more easily become fragmented if it included multiple columns....

Answer : SQL Server Clustered Index

Try the below links

http://sqlserverpedia.com/blog/sql-server-bloggers/my-top-5-sql-server-indexing-best-practices/
http://sqlserverpedia.com/wiki/Best_Practices_for_Creating_Indexes
http://msdn.microsoft.com/en-us/library/cc917672.aspx
http://www.sqlservercentral.com/articles/Miscellaneous/worstpracticesnotusingprimarykeysandclusteredindex/488/