CAJ | 학술논문

随着互联网技术的迅速发展,XML已经成为Web上信息表示和数据交换的事实标准.XML数据的冗余性影响了XML数据传榆、查询处理等方面的效率,数据压缩是解决冗余的一种途径.介绍了典型的可查询XML压缩技术,阐述了各种压缩技术的优缺点,比较了各压缩技术的压缩率、压缩时间、支持查询的类型等;最后总结了可查询XML压缩技术的不足之处及其发展的趋势.
수착호련망기술적신속발전,XML이경성위Web상신식표시화수거교환적사실표준.XML수거적용여성영향료XML수거전유、사순처리등방면적효솔,수거압축시해결용여적일충도경.개소료전형적가사순XML압축기술,천술료각충압축기술적우결점,비교료각압축기술적압축솔、압축시간、지지사순적류형등;최후총결료가사순XML압축기술적불족지처급기발전적추세.
With the rapid development of Internet, XML is the de facto standard for exchanging and presenting data on the Web. The redundancy of XML data affects XML data transmission, query and other aspects. Data compression is a way to resolve the problem. This paper compares various XML data compression tech-niques, whose cons and pros are compared and analyzed in terms of compression ratio, compression times, and query performance and so on. The survey is concluded by pointing out the future work to be done.