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Schema Evolution
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- Discovering Direct and Indirect Matches for Schema Elements
... indirect element matches. In this paper, we present a framework for generating direct as well as manyindirect element matches between a source schema and a target schema. Recognizing expected data values ...
Publication - huliganka - 04/16/2013 - 20:49 - 0 comments - 1 attachment
- Composing Mappings among Data Sources
... Madhavan, J.; Halevy, A. Author: ... J Halevy, A Year: ...
Publication - admin - 04/16/2013 - 17:49 - 0 comments - 1 attachment
- Mapping Data in Peer-to-Peer Systems: Semantics and Algorithmic Issues
... Kementsietsidis, A.; Arenas, M.; Miller, R. J. Author: ... Kementsietsidis, A Arenas, M ...
Publication - Anonymous - 04/16/2013 - 16:05 - 0 comments - 1 attachment
- On Schema Matching with Opaque Column Names and Data Values
... or very difficult to interpret. In this paper we propose a two-step technique that works even in the presence of opaque column names ... correlations in the tables to be matched and construct a dependency graph using mutual information as a measure of the dependency ...
Publication - admin - 04/16/2013 - 15:27 - 0 comments - 1 attachment
- Sangam: a transformation modeling framework
... range: n/a Attachment Size ... of multiple heterogeneous data sources continues to be a critical problem for many application domains and a challenge for researchers ...
Publication - cat - 04/16/2013 - 12:16 - 0 comments - 1 attachment
- Mapping Adaptation under Evolving Schemas
... reflected in the mappings. Mappings left inconsistent by a schema change have to be detected and updated. As large, complicated ... view definitions) is becoming impractical. We present a novel framework and a tool (ToMAS) for automatically adapting mappings as ...
Publication - cat - 04/16/2013 - 10:49 - 0 comments - 1 attachment
- Developing Metadata-Intensive Applications with Rondo
... Melnik, Sergey; Rahm, Erhard; Bernstein, Philip A. Author: ... development of such integrated applications. We present a first complete prototype of a generic model-management system, in which ...
Publication - admin - 04/16/2013 - 03:27 - 0 comments - 1 attachment
- Merging Models Based on Given Correspondences
... Bernstein, Philip A.; Pottinger, Rachel A. Author: ...
Publication - admin - 04/16/2013 - 03:05 - 0 comments - 1 attachment
- Rondo: A Programming Platform for Generic Model Management
... Melnik, S.; Rahm, E.; Bernstein, P.A. Author: ... development of metadata-intensive applications. We present a first complete prototype of a generic modelmanagement system, in which ...
Publication - cat - 04/16/2013 - 03:05 - 0 comments - 1 attachment