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» Armada: a Reference Model for an Evolving Database System
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PVLDB
2010
128views more  PVLDB 2010»
14 years 7 months ago
Update Rewriting and Integrity Constraint Maintenance in a Schema Evolution Support System: PRISM++
Supporting legacy applications when the database schema evolves represents a long-standing challenge of practical and theoretical importance. Recent work has produced algorithms a...
Carlo Curino, Hyun Jin Moon, Alin Deutsch, Carlo Z...
SIGMOD
1990
ACM
122views Database» more  SIGMOD 1990»
15 years 1 months ago
Access Support in Object Bases
In this work access support relataons are introduced as a means for optlmizmg query processing m object-oriented database systems The general idea 1s to mamtam redundant separate ...
Alfons Kemper, Guido Moerkotte
ICWE
2007
Springer
15 years 3 months ago
On the Quality of Navigation Models with Content-Modification Operations
Initially, web development methods focused on the generation of read-only web applications for browsing the data stored in relational database systems. Lately, many have evolved to...
Jordi Cabot, Jordi Ceballos, Cristina Gómez
VLDB
2003
ACM
114views Database» more  VLDB 2003»
15 years 9 months ago
Managing multiple and distributed ontologies on the Semantic Web
Abstract. In traditional software systems, significant attention is devoted to keeping modules well separated and coherent with respect to functionality, thus ensuring that changes...
Alexander Maedche, Boris Motik, Ljiljana Stojanovi...
RCC
2000
113views more  RCC 2000»
14 years 9 months ago
The Aristotle Approach to Open Hypermedia
Large-scale distributed hypermedia systems comprise a generation of powerful tools to meet the demands of the new information globalization era. The most promising of such systems...
Costas Petrou, Drakoulis Martakos, Michael Hatzopo...