作为一种典型的管理信息系统，主要包括后台数据库和前端应用程序。
As one kind of typical information management system, it mainly includes the backstage database and front end the application procedure.
开发了高层应用城市交通污染管理信息系统，由前台g IS系统、后台机动车排放模型、空间数据库三大部分构成。
Highly application of GIS to urban traffic pollution management has been developed, which consisted of proscenium-GIS system, back stage-motor vehicle emission model and spatial data base.
NET开发平台，OSCAR为后台数据库系统，最终实现了库存管理信息系统。
NET as the development platform and OSCAR as the database management system to build up Inventory Management Information System.
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