现代电子技术2016，Vol.39Issue(18)：17-20,25,5.DOI:10.16652/j.issn.1004-373x.2016.18.005
基于W eb的大型数据预览系统的设计与改进
Design and improvement of large data preview system based on Web
摘要
Abstract
Because the traditional large data preview system cannot effectively control complicated large data,and its data preview effect is poor,a large data preview system based on Web is put forward. The system consists of large data preview mod⁃ule,large data monitoring module,statistics report module and computer. The large data preview module is composed of brows⁃er,server and large database. While a user selects the title of query data required,the browser will transmit a query command of the title to the server,the server compresses the large data according to the instruction,and then feedback to the browser for display. The large data monitoring module converts the abstract large data in large data preview module into visual image for ad⁃justment. The adjusted image is converted into large data format and transmitted into statistics report module. The statistics re⁃port module makes the large data summarization of the whole system into all kinds of report forms and displays them on the com⁃puter. As for the system software design,the distribution adjustment algorithm and process of the large data nodes are given to ensure the normal operation of large data preview system based on Web. The experimental result shows that the system has high stability and accuracy.关键词
Web/数据预览/数据显示/系统设计Key words
Web/data preview/data display/system design分类
信息技术与安全科学引用本文复制引用
贺晓勇..基于W eb的大型数据预览系统的设计与改进[J].现代电子技术,2016,39(18):17-20,25,5.基金项目
北京市自然科学基金 （）
