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ICDE
2010
IEEE
212views Database» more  ICDE 2010»
14 years 7 months ago
ViewJoin: Efficient View-based Evaluation of Tree Pattern Queries
A fundamental problem in XML query processing is tree pattern query (TPQ) matching which computes all data instances in an XML database that match an input TPQ. There is a lot of r...
Ding Chen, Chee-Yong Chan
SIGMOD
2005
ACM
150views Database» more  SIGMOD 2005»
14 years 7 months ago
Incremental Maintenance of Path Expression Views
Caching data by maintaining materialized views typically requires updating the cache appropriately to reflect dynamic source updates. Extensive research has addressed the problem ...
Arsany Sawires, Jun'ichi Tatemura, Oliver Po, Divy...
JCDL
2005
ACM
94views Education» more  JCDL 2005»
14 years 1 months ago
xTagger: a new approach to authoring document-centric XML
The process of authoring document-centric XML documents in humanities disciplines is very different from the approach espoused by the standard XML editing software with the data-c...
Ionut Emil Iacob, Alex Dekhtyar
ADC
2008
Springer
114views Database» more  ADC 2008»
13 years 9 months ago
An Integrated Access Control for Securely Querying and Updating XML Data
Many existing access controls use node filtering or querying rewriting techniques. These techniques require rather time-consuming processes such as parsing, labeling, pruning and/...
Maggie Duong, Yanchun Zhang
DOCENG
2004
ACM
14 years 27 days ago
On modular transformation of structural content
We show that an XML DTD (Document Type Definition) can be viewed as the fixed point of a parametric content model. We then use natural transformations from the source content mo...
Tyng-Ruey Chuang, Jan-Li Lin