Sciweavers

3377 search results - page 91 / 676
» Describing differences between databases
Sort
View
144
Voted
ER
2009
Springer
316views Database» more  ER 2009»
15 years 6 months ago
XMI2USE: A Tool for Transforming XMI to USE Specifications
Abstract. The UML-based Specification Environment (USE) tool supports the syntactic analysis, type checking, consistency checking, and dynamic validation of invariants and pre-/pos...
Wuliang Sun, Eunjee Song, Paul C. Grabow, Devon M....
145
Voted
DEXAW
2006
IEEE
138views Database» more  DEXAW 2006»
15 years 6 months ago
Lightweight Ontology-Based Service Discovery in Mobile Environments
The current ever-growing evolution of mobile technologies suggests the possibility of accessing services, in an itinerant and ubiquitous way, through many kinds of mobile devices ...
Devis Bianchini, Valeria De Antonellis, Michele Me...
151
Voted
ICDE
2011
IEEE
274views Database» more  ICDE 2011»
14 years 6 months ago
SQPR: Stream query planning with reuse
—When users submit new queries to a distributed stream processing system (DSPS), a query planner must allocate physical resources, such as CPU cores, memory and network bandwidth...
Evangelia Kalyvianaki, Wolfram Wiesemann, Quang Hi...
143
Voted
ECIR
1998
Springer
15 years 4 months ago
Evaluation of Interfaces for IRS: Modelling End-User Searching Behaviour
This paper describes an investigation in progress into the searching behaviour of end-users and how it is affected by interface design. The project focused on qualitative data gat...
Victoria Manglano, Micheline Beaulieu, Stephen E. ...
215
Voted
ICDT
2009
ACM
175views Database» more  ICDT 2009»
16 years 3 months ago
Structural characterizations of schema-mapping languages
Schema mappings are declarative specifications that describe the relationship between two database schemas. In recent years, there has been an extensive study of schema mappings a...
Balder ten Cate, Phokion G. Kolaitis