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» Ontology-based Database Access
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VLDB
2005
ACM
113views Database» more  VLDB 2005»
16 years 6 months ago
Mediators over taxonomy-based information sources
Abstract. We propose a mediator model for providing integrated and unified access to multiple taxonomy-based sources. Each source comprises a taxonomy and a database that indexes o...
Yannis Tzitzikas, Nicolas Spyratos, Panos Constant...
VLDB
2007
ACM
136views Database» more  VLDB 2007»
16 years 6 months ago
A STEP Towards Realizing Codd's Vision of Rendezvous with the Casual User
This demonstration showcases the STEP system for natural language access to relational databases. In STEP an administrator authors a highly structured semantic grammar through cou...
Michael Minock
SIGMOD
2007
ACM
174views Database» more  SIGMOD 2007»
16 years 6 months ago
The microsoft data platform
Advances in hardware, storage, devices, connectivity, and web technology are changing the way applications are designed, deployed, and managed. Applications are increasingly becom...
David Campbell, Anil Nori
PODS
2007
ACM
119views Database» more  PODS 2007»
16 years 6 months ago
Reasoning about XML update constraints
XML and semi-structured data are now de-facto standards for data exchange, and it is often the case that published or exchanged XML documents have specic restrictions on how they ...
Bogdan Cautis, Serge Abiteboul, Tova Milo
ICDE
2009
IEEE
126views Database» more  ICDE 2009»
16 years 1 months ago
Transaction Support for Log-Based Middleware Server Recovery
Abstract— We have developed log-based recovery for middleware servers that access back-end transaction systems (DBMSs). Transactional consistency is provided between in-memory st...
Rui Wang 0002, Betty Salzberg, David B. Lomet