How to install SharePoint Portal Server 2003 Service Pack 2 and Windows SharePoint Services Service Pack 2 in a deployment that uses SQL Server 2005 as the database back end
Microsoft Office SharePoint Portal Server 2003 Service Pack 2 (SP2) introduces support for Microsoft SQL Server 2005. This article describes a supported method that you can use to install SharePoint Portal Server SP2 and Microsoft Windows SharePoint Services Service Pack 2 (SP2) if you use SQL Server 2005 as the database back end.
Read the article at Microsoft.com