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» A Query System in a Biological Database
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ICDE
2006
IEEE
147views Database» more  ICDE 2006»
16 years 8 months ago
VBI-Tree: A Peer-to-Peer Framework for Supporting Multi-Dimensional Indexing Schemes
Multi-dimensional data indexing has received much attention in a centralized database. However, not so much work has been done on this topic in the context of Peerto-Peer systems....
H. V. Jagadish, Beng Chin Ooi, Quang Hieu Vu, Rong...
ICDE
2005
IEEE
113views Database» more  ICDE 2005»
16 years 8 months ago
On the Optimal Ordering of Maps and Selections under Factorization
The query optimizer of a database system is confronted with two aspects when handling user-defined functions (UDFs) in query predicates: the vast differences in evaluation costs b...
Thomas Neumann, Sven Helmer, Guido Moerkotte
HPCC
2007
Springer
16 years 21 days ago
A Proactive Method for Content Distribution in a Data Indexed DHT Overlay
In a data-indexed DHT overlay network, published data annotations form distributed databases. Queries are distributed to these databases in a nonuniform way. Constructing content d...
Bassam A. Alqaralleh, Chen Wang, Bing Bing Zhou, A...
CORR
2008
Springer
120views Education» more  CORR 2008»
15 years 6 months ago
XQuery Join Graph Isolation
A purely relational account of the true XQuery semantics can turn any relational database system into an XQuery processor. Compiling nested expressions of the fully compositional X...
Torsten Grust, Manuel Mayr, Jan Rittinger
JCDL
2003
ACM
231views Education» more  JCDL 2003»
15 years 11 months ago
Acquisition, Representation, Query and Analysis of Spatial Data: A Demonstration 3D Digital Library
The increasing power of techniques to model complex geometry and extract meaning from 3D information create complex data that must be described, stored, and displayed to be useful...
Jeremy Rowe, Anshuman Razdan, Arleyn Simon