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SIGMOD
2006
ACM
232views Database» more  SIGMOD 2006»
14 years 9 months ago
To search or to crawl?: towards a query optimizer for text-centric tasks
Text is ubiquitous and, not surprisingly, many important applications rely on textual data for a variety of tasks. As a notable example, information extraction applications derive...
Panagiotis G. Ipeirotis, Eugene Agichtein, Pranay ...
SIGMOD
2005
ACM
151views Database» more  SIGMOD 2005»
14 years 9 months ago
The 8 requirements of real-time stream processing
Applications that require real-time processing of high-volume data steams are pushing the limits of traditional data processing infrastructures. These stream-based applications in...
Michael Stonebraker, Ugur Çetintemel, Stanley B. ...
SIGMOD
2004
ACM
204views Database» more  SIGMOD 2004»
14 years 9 months ago
Buffering Database Operations for Enhanced Instruction Cache Performance
As more and more query processing work can be done in main memory, memory access is becoming a significant cost component of database operations. Recent database research has show...
Jingren Zhou, Kenneth A. Ross
SIGMOD
2003
ACM
136views Database» more  SIGMOD 2003»
14 years 9 months ago
A Characterization of the Sensitivity of Query Optimization to Storage Access Cost Parameters
Most relational query optimizers make use of information about the costs of accessing tuples and data structures on various storage devices. This information can at times be off b...
Frederick Reiss, Tapas Kanungo
POPL
2010
ACM
14 years 6 months ago
Counterexample-Guided Focus
The automated inference of quantified invariants is considered one of the next challenges in software verification. The question of the right precision-efficiency tradeoff for the...
Andreas Podelski, Thomas Wies