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» Querying Communities in Relational Databases
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BTW
2005
Springer
142views Database» more  BTW 2005»
16 years 1 days ago
Self-Extending Peer Data Management
Abstract: Peer data management systems (PDMS) are the natural extension of integrated information systems. Conventionally, a single integrating system manages an integrated schema,...
Ralf Heese, Sven Herschel, Felix Naumann, Armin Ro...
FGR
1998
IEEE
107views Biometrics» more  FGR 1998»
15 years 10 months ago
MMID: Multimodal Multi-view Integrated Database for Human Behavior Understanding
This paper introduces the Multimodal Multi-view Integrated Database (MMID), which holds human activities in presentation situations. MMID contains audio, video, human body motions...
Yuichi Nakamura, Yoshifumi Kimura, Y. Yu, Yuichi O...
PODS
2008
ACM
129views Database» more  PODS 2008»
16 years 6 months ago
Tree-width and functional dependencies in databases
Conjunctive query (CQ) evaluation on relational databases is NP-complete in general. Several restrictions, like bounded tree-width and bounded hypertree-width, allow polynomial ti...
Isolde Adler
WEBDB
2009
Springer
130views Database» more  WEBDB 2009»
16 years 1 months ago
A Referential Integrity Browser for Distributed Databases
We demonstrate a program that can inspect a distributed relational database on the Internet to discover and quantify referential integrity issues for integration purposes. The pro...
Carlos Ordonez, Javier García-García...
APWEB
2004
Springer
15 years 12 months ago
Multiresolution Spatial Databases: Making Web-Based Spatial Applications Faster
Abstract. Spatial data has now been used extensively in the Web environment, providing online customized maps and supporting map-based applications. The full potential of Web-based...
Xiaofang Zhou, Sham Prasher, Sai Sun, Kai Xu 0003