2272 search results - page 288 / 455 » Validity Invariants and Effects |
208
Voted
SIGMOD
2006
ACM
16 years 1 months ago
2006
ACM
This paper introduces the Tuple Graph (TuG) synopses, a new class of data summaries that enable accurate selectivity estimates for complex relational queries. The proposed summari...
176
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SIGMOD
2005
ACM
16 years 1 months ago
2005
ACM
We are witnessing an explosive increase in the complexity of the information systems we rely upon. Autonomic systems address this challenge by continuously configuring and tuning ...
118
Voted
SIGMOD
2004
ACM
16 years 1 months ago
2004
ACM
We define a framework for static optimization of sliding window conjunctive queries over infinite streams. When computational resources are sufficient, we propose that the goal of...
103
Voted
EDBT
2008
ACM
16 years 29 days ago
2008
ACM
Retrieving related graphs containing a query graph from a large graph database is a key issue in many graph-based applications, such as drug discovery and structural pattern recog...
113
Voted
ICSE
2007
IEEE-ACM
16 years 28 days ago
2007
IEEE-ACM
As aspect-oriented software development gains popularity, there is growing interest in using aspects to implement cross-cutting concerns in object-oriented systems. When aspect-or...