Abstract<? Pub Inc> With the rapid development and popularity of information technology,
criminals and mischievous computer users are given avenues to commit crimes and …

In this paper we discuss a scheme for efficiently detecting functional dependency in XML
data (XFD). The ability to detect XFD in XML data is useful in many real-life applications …

Compared with relational data, it is more difficult to normalize XML data. In the relational
data model, semantically relevant attributes compose relations which can simplify the …

Extensible Markup Language (XML) is still the dominant standard for data interchange and
data representation on the web. With large amount of data now being represented in XML in …

In this paper, we present a new approach for defining functional dependencies for XML
(XFDs) on XML Schema. While showing how to extend XML Schema, we analyze the …

XML has become the de facto standard for representing and interchanging data in web-
based applications. The wide use of XML has necessitated the XML document semantically …

The concept of functional dependency plays a foundational role in relational databases
where it is used in integrity enforcement and database design. Similarly, functional …

Problem statement: The use of XML as the common formats for representing, exchanging,
storing, integrating and accessing data posses many new challenges to database systems …

The concept of functional dependencies plays an important role in relational databases
where it is used in integrity enforcement and database design. The corresponding concept …

函数依赖作为数据库规范化的基础在关系理论中起着重要的作用. **年来, XML
得到广泛应用并已成为互联网上数据传输和交换的标准. 由于XML 半结构化的特性 …