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VLDB
2007
ACM
137views Database» more  VLDB 2007»
16 years 3 months ago
Improving Data Quality: Consistency and Accuracy
Two central criteria for data quality are consistency and accuracy. Inconsistencies and errors in a database often emerge as violations of integrity constraints. Given a dirty dat...
Gao Cong, Wenfei Fan, Floris Geerts, Xibei Jia, Sh...
SIGMOD
2009
ACM
114views Database» more  SIGMOD 2009»
16 years 3 months ago
A framework for testing query transformation rules
In order to enable extensibility, modern query optimizers typically leverage a transformation rule based framework. Testing individual rule correctness as well as correctness of r...
Hicham G. Elmongui, Vivek R. Narasayya, Ravishanka...
137
Voted
SIGMOD
2004
ACM
174views Database» more  SIGMOD 2004»
16 years 3 months ago
PIPES - A Public Infrastructure for Processing and Exploring Streams
PIPES is a flexible and extensible infrastructure providing fundamental building blocks to implement a data stream management system (DSMS). It is seamlessly integrated into the J...
Bernhard Seeger, Jürgen Krämer
133
Voted
EDBT
2004
ACM
230views Database» more  EDBT 2004»
16 years 3 months ago
Flexible Integration of Molecular-Biological Annotation Data: The GenMapper Approach
Molecular-biological annotation data is continuously being collected, curated and made accessible in numerous public data sources. Integration of this data is a major challenge in ...
Hong Hai Do, Erhard Rahm
138
Voted
ICSE
2004
IEEE-ACM
16 years 3 months ago
A Framework for Ensuring and Improving Dependability in Highly Distributed Systems
A distributed software system's deployment architecture can have a significant impact on the system's dependability. Dependability is a function of various system paramet...
Sam Malek, Nels Beckman, Marija Mikic-Rakic, Nenad...