信息系统的智能查询功能对大数据显得特别重要,可以更快捷、更有效地在数据库中查询到与用户需求相吻合的数据.系统设计利用WCF技术实现跨平台技术,具有单表查询、条件查询、多表查询、生成视图等功能模块,界面设计友好.系统构架分为公共层、服务端、客户端.系统能够做到用户点击界面便可查询所需数据,还可以把用户觉得重要的查询方式保存为视图,以便下次查看.
The intelligent query function of information system is particularly important to big data, and can query to the data coincide with the users' needs more effectively and quickly. The system design uses WCF technology to achieve cross platform technology, with single table query, criteria query, multi table query, view generation modules and a friendly interface. The system architecture is divided into public layer, server and client. Users can query the data required by clicking on the interface, the important query can be saved as a view so as to use for next time.