SQL Server需要2个部分1.Microsoft SQL Server 2005 Express Edition(数据库)2.Microsoft SQL Server Management Studio Express(图形界面)下载地址分别是1. http://www.microsoft.com/downloads/details.aspx?FamilyID=220549b5-0b07-4448-8848-dcc397514b41&DisplayLang=zh-cn2. http://www.microsoft.com/downloads/details.aspx?FamilyID=c243a5ae-4bd1-4e3d-94b8-5a0f62bf7796&DisplayLang=zh-cn推荐先安装Microsoft SQL Server 2005 Express Edition