%0 Journal Article %T Parallel RPE Query in XML Database System
XML数据库的并行RPE查询 %A HU Jun-An YU Ya-Xin WANG Guo-Ren YU Ge %A
胡军安 %A 于亚新 %J 计算机科学 %D 2003 %I %X Existing query methods on XML documents arc usually designed for centralized environments. As the amount of documents in Web applications is increasing very quickly t the existing query methods can not meet the needs of new Web applications. By extending the query processing strategy for centralized environments, we design and implement a parallel query processing method based on RPE. The experimental results show that the method has good speedup and scaleup performance in the case of heavy workload. %K XML documents %K Parallel query %K Index %K Orient-object databases
XML %K 数据库 %K 并行RPE查询 %K 数据查询 %K 数据模型 %K 半结构化文档 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=7D908E2A70C7ECC5&yid=D43C4A19B2EE3C0A&vid=340AC2BF8E7AB4FD&iid=38B194292C032A66&sid=2B5DE8A23DCEED39&eid=B62E0EEFE746E568&journal_id=1002-137X&journal_name=计算机科学&referenced_num=1&reference_num=6