Imporant Links for SQL Server 2005

Features Supported by the Editions of SQL Server 2005
http://msdn.microsoft.com/en-us/library/ms143761(SQL.90).aspx

SQL Server 2005 Encryption Hierarchy
http://msdn.microsoft.com/en-us/library/ms189586(SQL.90).aspx

SQL Injection
http://msdn.microsoft.com/en-us/library/ms161953(SQL.90).aspx

Understanding and Manging the supsect_pages Table
http://msdn.microsoft.com/en-us/library/ms191301(SQL.90).aspx