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Schema Evolution
- Schema Evolution (1)
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- Sch. Matching/Mapping (1)
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... between elements of two schemas. It is needed in many database applications, such as integration of web data sources, data ... matching system as a platform to combine multiple matchers in a flexible way. We provide a large spectrum of individual matchers, in ...
Publication - cat - 04/17/2013 - 10:49 - 0 comments - 1 attachment
... and sharability to objects created and manipulated in applications implemented in an object-oriented programming environment. One of the important ... make a wide variety of changes to the database schema. In this paper, following a brief review of the object-oriented data model that ...
Publication - cat - 04/17/2013 - 06:05 - 0 comments - 0 attachments
... version and configuration management. Most previous work in change management has dealt with flat-file and relational data; we focus on hierarchically structured data. Since in many cases changes must be computed from old and new versions of the data, ...
Publication - huliganka - 04/17/2013 - 00:49 - 0 comments - 1 attachment
... sources through a single mediated schema. A key bottleneck in building such systems has been the laborious manual construction of semantic ... learner exploits a different type of information either in the source schemas or in their data. Once the learners have been trained, ...
Publication - admin - 04/16/2013 - 16:38 - 0 comments - 1 attachment