如果 Microsoft SQL Server 2005 Compact Edition (SQL Server Compact Edition) 应用程序需要在 Microsoft SQL Server 数据库和 SQL Server Compact Edition 数据库之间交换数据，则您必须安装并配置以下项： Microsoft Internet 信息服务 (IIS) SQL Server
如果 Microsoft SQL Server 2005 Compact Edition (SQL Server Compact Edition) 应用程序需要在 Microsoft SQL Server 数据库和 SQL Server Compact Edition 数据库之间交换数据，则您必须安装并配置以下项：
Microsoft Internet 信息服务 (IIS)
SQL Server 2005 或 SQL Server 2000
SQL Server Compact Edition 服务器工具(安装工具)
下面的关系图显示了 SQL Server Compact Edition 环境，在这种环境中，可以开发应用程序并在 SQL Server 与 SQL Server Compact Edition 之间交换数据。
服务器环境的类型
SQL Server Compact Edition 环境可以配置为单服务器环境或多服务器环境。在单服务器环境中，所有组件在一台计算机上。在多服务器环境中，IIS 和 SQL Server 位于不同的计算机上。
重要事项：
SQL Server Compact Edition 服务器工具必须安装在运行 IIS 的计算机上。
如上图所示，智能设备可以连接到：
1、单服务器环境，其中 IIS 和 SQL Server 在同一台计算机上运行。
2、多服务器环境，其中 IIS 和 SQL Server 在两台独立的计算机上运行。
3、运行开发环境的工作站。
多服务器环境是部署应用程序最常见的情形。在生产中通常使用多个服务器，因为这样可以提供更大的灵活性，而且可以更好地满足复杂的安全性需求。
如果您是首次安装 SQL Server Compact Edition，请考虑安装单服务器环境。这样，您可以通过在一台计算机上安装所有必需的服务器软件来简化安装过程。如果要进一步简化安装，您可以将单服务器环境与开发环境合并到一台计算机上，从而建立一个完整的开发与测试环境。有关安装单服务器环境的详细信息，请参阅单服务器环境。
成功安装单服务器环境之后，您就可以轻松迁移至多服务器环境。
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