Title
On the Notion of an XML Key
Abstract
Ongoing efforts in academia and industry to advance the management of XML data have created an increasing interest in research on integrity constraints for XML. In particular keys have recently gained much attention. Keys help to discover and capture relevant semantics of XML data, and are crucial for developing better methods and tools for storing, querying and manipulating XML data. Various notions of keys have been proposed and investigated over the past few years. Due to the different ways of picking and comparing data items involved, these proposals give rise to constraint classes that differ in their expressive power and tractability of the associated decision problems. This paper provides an overview of XML key proposals that enjoy popularity in the research literature.
Year
DOI
Venue
2008
10.1007/978-3-540-88594-8_5
SDKB
Keywords
Field
DocType
different way,xml key proposal,better method,constraint class,keys help,data item,xml key,associated decision problem,xml data,expressive power,research literature,decision problem,integrity constraints
World Wide Web,XML Schema (W3C),XML,XML validation,Computer science,Data integrity,XML schema,Binary XML,cXML,XML Schema Editor
Conference
Volume
ISSN
Citations 
4925
0302-9743
16
PageRank 
References 
Authors
0.62
23
5
Name
Order
Citations
PageRank
Sven Hartmann140942.86
Henning Koehler216716.06
Sebastian Link318512.50
Thu Trinh4865.51
Jie Wang5424.49