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» Semantics in Spatial Databases
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PODS
2010
ACM
213views Database» more  PODS 2010»
14 years 1 months ago
Expressive languages for path queries over graph-structured data
For many problems arising in the setting of graph querying (such as finding semantic associations in RDF graphs, exact and approximate pattern matching, sequence alignment, etc.)...
Pablo Barceló, Carlos A. Hurtado, Leonid Li...
GI
2001
Springer
14 years 25 days ago
Ontology-based Access to heterogeneous XML Data
: With the increase in popularity of XML on the Internet, the requirements of database management systems have shifted from traditional transaction-based databases towards the kind...
Lule Ahmedi, Pedro José Marrón, Geor...
ADBIS
2000
Springer
131views Database» more  ADBIS 2000»
14 years 21 days ago
Mobile Transaction Management in Mobisnap
Abstract. In this paper we describe a transaction management system designed to face the inherent characteristics of mobile environments. Mobile clients cache subsets of the databa...
Nuno M. Preguiça, Carlos Baquero, Francisco...
ADC
2000
Springer
98views Database» more  ADC 2000»
14 years 21 days ago
A Generalized Modeling Framework for Schema Versioning Support
Advanced object-oriented applications require the management of schema versions, in order to cope with changes in the structure of the stored data. Two types of versioning have be...
Fabio Grandi, Federica Mandreoli, Maria Rita Scala...
SAC
1994
ACM
14 years 13 days ago
Using persistence technology to control schema evolution
Traditional database technology may be extended by taking advantage of the facilities of an integrated persistent programming environment. This paper focuses on how such an enviro...
Richard C. H. Connor, Quintin I. Cutts, Graham N. ...