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» Managing Expressions as Data in Relational Database Systems
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VLDB
1997
ACM
117views Database» more  VLDB 1997»
15 years 11 months ago
Optimizing Queries Across Diverse Data Sources
Businesses today need to interrelate data stored in diverse systems with differing capabilities, ideally via a single high-level query interface. We present the design of a query ...
Laura M. Haas, Donald Kossmann, Edward L. Wimmers,...
RTCSA
2005
IEEE
16 years 13 days ago
Multi-Versions Data for Improvement of QoS in RTDBS
In current research toward the design of more powerful behavior of RTDBS under unpredictable workloads, different research groups focus their work on QoS (Quality of Service) guar...
Emna Bouazizi, Claude Duvallet, Bruno Sadeg
SIGMOD
2006
ACM
123views Database» more  SIGMOD 2006»
16 years 7 months ago
Exploiting predicate-window semantics over data streams
The continuous sliding-window query model is used widely in data stream management systems where the focus of a continuous query is limited to a set of the most recent tuples. In ...
Thanaa M. Ghanem, Walid G. Aref, Ahmed K. Elmagarm...
283
Voted
DBSEC
2011
245views Database» more  DBSEC 2011»
14 years 10 months ago
Multilevel Secure Data Stream Processing
Abstract. With sensors and mobile devices becoming ubiquitous, situation monitoring applications are becoming a reality. Data Stream Management Systems (DSMSs) have been proposed t...
Raman Adaikkalavan, Indrakshi Ray, Xing Xie
206
Voted
DEBU
2010
128views more  DEBU 2010»
15 years 4 months ago
Panda: A System for Provenance and Data
Panda (for Provenance and Data) is a new project whose goal is to develop a general-purpose system that unifies concepts from existing provenance systems and overcomes some limita...
Robert Ikeda, Jennifer Widom