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» A Data Model for XML Databases
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CIKM
2005
Springer
15 years 5 months ago
A function-based access control model for XML databases
XML documents are frequently used in applications such as business transactions and medical records involving sensitive information. Typically, parts of documents should be visibl...
Naizhen Qi, Michiharu Kudo, Jussi Myllymaki, Hamid...
CORR
2007
Springer
134views Education» more  CORR 2007»
14 years 11 months ago
Web data modeling for integration in data warehouses
In a data warehousing process, the data preparation phase is crucial. Mastering this phase allows substantial gains in terms of time and performance when performing a multidimensio...
Sami Miniaoui, Jérôme Darmont, Omar B...
PODS
2003
ACM
114views Database» more  PODS 2003»
15 years 11 months ago
An information-theoretic approach to normal forms for relational and XML data
Normalization as a way of producing good database designs is a well-understood topic. However, the same problem of distinguishing well-designed databases from poorly designed ones...
Marcelo Arenas, Leonid Libkin
IDEAS
2007
IEEE
118views Database» more  IDEAS 2007»
15 years 6 months ago
A Two Layered Approach for Querying Integrated XML Sources
The problem of data integration (query decomposition, data fragmentation) has been widely studied in literature, but the inherent hierarchical nature of XML data presents problems...
Felipe Victolla Silveira, Carlos A. Heuser
DEXA
2007
Springer
144views Database» more  DEXA 2007»
15 years 5 months ago
Cooperative Data Management for XML Data
Emerging non-standard applications like the production of high-quality spatial sound pose new challenges to data management. Beside the need for a flexible transactional managemen...
Katja Hose, Kai-Uwe Sattler