SQL server 2000/2008 系统表地图
SQL server 2000 system table map:
http://download.microsoft.com/download/5/e/8/5e86d6da-99a6-4949-99c2-0c9b9edc189a/systbl_rev.zip
SQL server 2008 system views map:
http://www.microsoft.com/downloads/details.aspx?FamilyID=531c53e7-8a2a-4375-8f2f-5d799aa67b5c&displaylang=en