Developer's DescriptionBy MicrosoftUpgrade all service levels of SQL Server 2005 to SP2.Microsoft SQL Server 2005 Service Pack 2 (Itanium Based Systems) is cumulative, and this service pack upgrades all service levels of SQL Server 2005 to SP2. You can use these packages to upgrade Enterprise, Enterprise Evaluation, Developer, Standard, and Workgroup editions of SQL Server 2005.