【作者】 傅珊珊； 雷庆； 吴扬扬；

【机构】 华侨大学计算机科学系；

【摘要】 <正>1引言XML是W3C为适应Internet发展而推出的新标记语言。随着大量XML数据的出现,如何有效地管理这些数据已成为必须解决的重要问题。更多还原

【Abstract】 XML is largely emerging nowadays.How to store and query these data effectively has become an important problem.This paper describes a general storage and query method for XML documents using RDBMS,discusses the storage method of many similar XML documents and introduces simply the query method of XML data.This paper firstly sets up a general data model of XML and a database model,and then proposes a storage mapping rule to store many similar XML documents into RDBMS.Finally according to the storage mapping rule,it proposes a query mapping rule to query XML data effectively in the RDBMS.The prime advantage of this method is that,independent of DTDs or XML Schemas,any similar XML documents can be parsed and stored in the same database and can be queried effectively.更多还原