479 search results - page 47 / 96 » Schema mapping discovery from data instances |
PVLDB
2008
14 years 9 months ago
2008
The number of potentially-related data resources available for querying -- databases, data warehouses, virtual integrated schemas -continues to grow rapidly. Perhaps no area has s...
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ICAI
2007
14 years 11 months ago
2007
- NLM's Unified Medical Language System (UMLS) is a very large ontology of biomedical and health data. In order to be used effectively for knowledge processing, it needs to be...
PODS
2005
ACM
15 years 9 months ago
2005
ACM
Composition of mappings between schemas is essential to support schema evolution, data exchange, data integration, and other data management tasks. In many applications, mappings ...
SIGMOD
1999
ACM
15 years 2 months ago
1999
ACM
The design of webbases, database systems for supporting Webbased applications, is currently an active area of research. In this paper, we propose a 3-layer architecture for design...
ECOWS
2007
Springer
15 years 3 months ago
2007
Springer
The semantic annotation of Web services capabilities with ontological information aims at providing the necessary infrastructure for facilitating efficient and accurate service di...