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» A Data Model for XML Databases
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IJWIS
2006
86views more  IJWIS 2006»
15 years 1 months ago
Modeling views in the layered view model for XML using UML
In data engineering, view formalisms are used to provide flexibility to users and user applications by allowing them to extract and elaborate data from the stored data sources.
Rajugan Rajagopalapillai, Elizabeth Chang, Tharam ...
112
Voted
BTW
2005
Springer
112views Database» more  BTW 2005»
15 years 7 months ago
Valid Updates for Persistent XML Objects
: XML has emerged as the industry standard for representing and exchanging data and is already predominant in several applications today. Business, analytic and structered data wil...
Henrike Schuhart, Volker Linnemann
DASFAA
2009
IEEE
118views Database» more  DASFAA 2009»
15 years 2 months ago
Detecting Aggregate Incongruities in XML
The problem of identifying deviating patterns in XML repositories has important applications in data cleaning, fraud detection, and stock market analysis. Current methods determine...
Wynne Hsu, Qiangfeng Peter Lau, Mong-Li Lee
DOLAP
2003
ACM
15 years 6 months ago
Achieving adaptivity for OLAP-XML federations
Motivated by the need for more flexible OLAP systems, this paper presents work on logical integration of external data in OLAP databases, carried out in cooperation between the D...
Dennis Pedersen, Torben Bach Pedersen
119
Voted
DATESO
2009
146views Database» more  DATESO 2009»
14 years 11 months ago
Compression of the Stream Array Data Structure
In recent years, many approaches to XML twig pattern query (TPQ) processing have been developed. Some algorithms are supported by a stream abstract data type. s an abstract data ty...
Radim Baca, Martin Pawlas