DocumentCode
470053
Title
Extending E-R for modelling XML keys
Author
Necasky, Martin ; Pokorny, Jaroslav
Author_Institution
Fac. of Math. & Phys., Charles Univ., Prague
Volume
1
fYear
2007
fDate
28-31 Oct. 2007
Firstpage
236
Lastpage
241
Abstract
With the growing popularity of XML there is a need not only to describe the structure of XML data but also its semantics. For the conceptual modelling of XML we can use existing conceptual models. However, special features of XML require extensions of these models. In this paper, we study conceptual modelling of XML keys. We extend the notion of E-R keys to be suitable for modelling the semantics of XML keys and we show how to express them on the XML logical level.
Keywords
XML; XML data; XML keys semantics; XML logical level; Books; Mathematical model; Mathematics; Physics; XML;
fLanguage
English
Publisher
ieee
Conference_Titel
Digital Information Management, 2007. ICDIM '07. 2nd International Conference on
Conference_Location
Lyon
Print_ISBN
978-1-4244-1475-8
Electronic_ISBN
978-1-4244-1476-5
Type
conf
DOI
10.1109/ICDIM.2007.4444229
Filename
4444229
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