A Data Model and an Algebra for Querying XML Documents

G. Buratti, D. Montesi
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引用次数: 6

Abstract

In this paper we address the important issue of establishing a formal background for the management of semi-structured data. We define a data model and propose an algebra for XML. The algebra, clearly inspired by relational algebra, is quite intuitive; nevertheless it is able to represent most of XQuery expressions
用于查询XML文档的数据模型和代数
在本文中,我们解决了为半结构化数据管理建立正式背景的重要问题。我们定义了一个数据模型,并提出了XML的代数。这种代数显然是受关系代数的启发,非常直观;然而,它能够表示大多数XQuery表达式
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