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» Incremental execution of transformation specifications
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TSC
2010
182views more  TSC 2010»
15 years 18 days ago
A Query Rewriting Approach for Web Service Composition
Data-Providing (DP) services allow query-like access to organizations' data via web services. The invocation of a DP service results in the execution of a query over data sour...
Mahmoud Barhamgi, Djamal Benslimane, Brahim Medjah...
SIGMOD
2005
ACM
164views Database» more  SIGMOD 2005»
16 years 6 months ago
RankSQL: Query Algebra and Optimization for Relational Top-k Queries
This paper introduces RankSQL, a system that provides a systematic and principled framework to support efficient evaluations of ranking (top-k) queries in relational database syst...
Chengkai Li, Kevin Chen-Chuan Chang, Ihab F. Ilyas...
AOSD
2007
ACM
15 years 10 months ago
Debugging with control-flow breakpoints
Modern source-level debuggers support dynamic breakpoints that are guarded by conditions based on program state. Such breakpoints address situations where a static breakpoint is n...
Rick Chern, Kris De Volder
IEEESP
2006
108views more  IEEESP 2006»
15 years 6 months ago
Defining Misuse within the Development Process
abstraction a use case model offers makes it an appropriate startingpointforsoftwaresecurityanalysis and design activities. In contrast, a misuse case describes potential system be...
Gunnar Peterson, John Steven
ACMDIS
2000
ACM
15 years 10 months ago
Contextual Prototyping of User Interfaces
Contextual development differs from traditional user interface development in several ways: It focuses on the context of usage and the user population rather than on the technical...
Christian Stary