摘要
目前的数据库多数是关系数据库,将关系型数据库同XML文档中的数据进行交换有着很强的现实意义.由于二者本身数据结构不同,XML文档中的数据无法直接存储到关系型数据库中,需要将数据库中表的结构映射为标准的DTD或XML Schema文档,经过转化映射后XML文档就能够方便地访问、存储数据库并进行后续的处理,使XML文档和关系型数据库之间进行数据的交换和传递更加灵活,便于有效的进行数据管理.
At present, the majority of the database is a relational database, relational database with the data in an XML document exchange with strong practical significance. The two different data structure itself in an XML document data is not able to direct the storage in relational database. Need to structure of database mapping function for standard DTD or XML Schema documents, after the XML document into mapping can easily access, storage and subsequent processing database. Make the XML document and relational database data switching between and more flexible and effective data management.
出处
《陕西科技大学学报(自然科学版)》
2010年第3期128-130,142,共4页
Journal of Shaanxi University of Science & Technology
作者简介
作者简介:王炎(1972-)女,陕西省礼泉县人,讲师,硕士,研究方向:数据库技术