摘要
分析了XML文档到关系数据库的映射方法,并提出了元素树和元素树节点与其他类型数据之间的映射算法.在此基础上建立了XML模式和关系模式之间的双向映射模型,并给出了双向映射模型算法,从而完成了XML与RDB数据转换.
XML, as the carrier of data exchange between the database, a series of mapping rules by analyzing the mapping principles from the Relational Database to the XML document have been set up, and presented an approach based on DTD Element-Tree and a mapping algorithm between DTD Element-Tress and RDB, Based on this the bi-directional mapping model between the XML document and the RDB is built and a bi-dircetional mapping is given, which is used to complete the data transformation.
出处
《江西师范大学学报(自然科学版)》
CAS
北大核心
2011年第5期503-506,共4页
Journal of Jiangxi Normal University(Natural Science Edition)
基金
江西教育厅青年基金(GJJ10131)
华东交通大学校立课题(09RJ06)资助项目
关键词
元素树
关系数据库
数据转换
DTD element-tree
relational database
data transformation