Study of XML Indexing Structure Based on XISS

The study is based on XISS(XML Indexing and Storage System) of Dietz’s Numbering Schema to determine the ancestor-descendant relationship. According to the results of research, this paper proposes an improved method of node encoding, realizes its indexing structure, and discusses its query path. Finally, the paper analyzes the property of this improved method.

XML Data Management in Object Relational Database Systems

Since the advent of XML, there has been significant research into integrating XML data management with Relational DBMS and Object Relational DBMS (ORDBMS). This chapter describes the XML data management capabilities in ORDBMS, various design approaches and implementation techniques to support these capabilities, as well as the pros and cons of each design and implementation approach. Key topics such as XML storage, XML Indexing, XQuery and SQL/XML processing, are discussed in depth presenting both academic and industrial research work in these areas.