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» Decoupled Query Optimization for Federated Database Systems
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SIGMOD
2009
ACM
202views Database» more  SIGMOD 2009»
16 years 3 months ago
ZStream: a cost-based query processor for adaptively detecting composite events
Composite (or Complex) event processing (CEP) systems search sequences of incoming events for occurrences of userspecified event patterns. Recently, they have gained more attentio...
Yuan Mei, Samuel Madden
CCGRID
2003
IEEE
15 years 8 months ago
An Overlay-Network Approach for Distributed Access to SRS
SRS is a widely used system for integrating biological databases. Currently, SRS relies only on locally provided copies of these databases. In this paper we propose a mechanism th...
Thomas Fuhrmann, Andrea Schafferhans, Thure Etzol
AAAI
1996
15 years 4 months ago
Discovering Robust Knowledge from Dynamic Closed World Data
Many applications of knowledge discovery require the knowledge to be consistent with data. Examples include discovering rules for query optimization, database integration, decisio...
Chun-Nan Hsu, Craig A. Knoblock
SIGMOD
2005
ACM
145views Database» more  SIGMOD 2005»
16 years 3 months ago
Native Xquery processing in oracle XMLDB
With XQuery becoming the standard language for querying XML, and the relational SQL platform being recognized as an important platform to store and process XML, the SQL/XML standa...
Zhen Hua Liu, Muralidhar Krishnaprasad, Vikas Aror...
EDBT
2010
ACM
164views Database» more  EDBT 2010»
15 years 6 months ago
Techniques for efficiently querying scientific workflow provenance graphs
A key advantage of scientific workflow systems over traditional scripting approaches is their ability to automatically record data and process dependencies introduced during workf...
Manish Kumar Anand, Shawn Bowers, Bertram Ludä...