Sciweavers

409 search results - page 8 / 82
» Plan Databases: Model and Algebra
Sort
View
ICDE
2006
IEEE
152views Database» more  ICDE 2006»
15 years 10 months ago
A Complete and Efficient Algebraic Compiler for XQuery
As XQuery nears standardization, more sophisticated XQuery applications are emerging, which often exploit the entire language and are applied to non-trivial XML sources. We propos...
Christopher Re, Jérôme Siméon,...
91
Voted
DEXAW
2004
IEEE
181views Database» more  DEXAW 2004»
15 years 1 months ago
Algebraic Optimization of Data Delivery Patterns in Mobile Sensor Networks
Database-like query processing over a network of sensors has become an attractive paradigm for building sensor applications. A sensor query is characterized by data streams among ...
Vladimir Zadorozhny, Panos K. Chrysanthis, Alexand...
108
Voted
BDA
2004
14 years 11 months ago
Tree Graph Views: On Efficient Evaluation of XQuery in an XML Mediator
XQuery is the emerging standard for querying XML data sources. XLive is a light XML/XQuery mediator developed at University of Versailles whose engine processes an XML algebra der...
Tuyet-Tram Dang-Ngoc, Georges Gardarin, Nicolas Tr...
VLDB
1991
ACM
190views Database» more  VLDB 1991»
15 years 29 days ago
Algebraic Properties of Bag Data Types
We explore the implications of supporting bags (i.e. multisets) in a data model and associated query language, and present some formal results concerned with the algebraic propert...
Joseph Albert
ADBIS
2004
Springer
105views Database» more  ADBIS 2004»
15 years 2 months ago
Event Database Processing
: The purpose of the current work is to explore and improve the analysis of event data stored in event repositories, enabling the application of specialized event algebra operators...
Joris Mihaeli, Opher Etzion