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» Implementing XML Schema inside a relational database
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121
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EDBT
2010
ACM
185views Database» more  EDBT 2010»
15 years 10 months ago
Optimizing joins in a map-reduce environment
Implementations of map-reduce are being used to perform many operations on very large data. We examine strategies for joining several relations in the map-reduce environment. Our ...
Foto N. Afrati, Jeffrey D. Ullman
141
Voted
PODS
2007
ACM
171views Database» more  PODS 2007»
16 years 3 months ago
Monadic datalog over finite structures with bounded treewidth
Bounded treewidth and Monadic Second Order (MSO) logic have proved to be key concepts in establishing fixed-parameter tractability results. Indeed, by Courcelle's Theorem we ...
Georg Gottlob, Reinhard Pichler, Fang Wei
140
Voted
INDIASE
2009
ACM
15 years 10 months ago
Instant multi-tier web applications without tears
We describe how development productivity for multi-tier webbased database ‘forms’ oriented applications can be significantly improved using ‘InstantApps’, an interpretive ...
Gautam Shroff, Puneet Agarwal, Premkumar T. Devanb...
195
Voted
PPOPP
2010
ACM
16 years 27 days ago
A distributed placement service for graph-structured and tree-structured data
Effective data placement strategies can enhance the performance of data-intensive applications implemented on high end computing clusters. Such strategies can have a significant i...
Gregory Buehrer, Srinivasan Parthasarathy, Shirish...
143
Voted
CADE
2000
Springer
15 years 8 months ago
Reasoning with Individuals for the Description Logic SHIQ
Abstract. While there has been a great deal of work on the development of reasoning algorithms for expressive description logics, in most cases only Tbox reasoning is considered. I...
Ian Horrocks, Ulrike Sattler, Stephan Tobies