... have become even more important. Although there is already a lot of research done in this area, there are still many open questions. In ... paper we try to classify the problems that may arise into a common framework. We then use that framework to examine several projects that ...
Publication - admin - 07/26/2016 - 16:40 - 0 comments - 0 attachments
... 36.23 KB Schema Evolution is the ability of a database system to respond to changes in the real world by allowing the ... to evolve. In many systems this property also implies a retaining of past states of the schema. This latter property is necessary if ...
Publication - cat - 04/17/2013 - 05:16 - 0 comments - 1 attachment
... they seldom support automatic propagation mechanisms. A proposal is described that enables Sherpa to fully support the propagation of ... It extends previous classification mechanisms with a dynamic capability which adequately supports evolving class definitions and ...
Publication - cat - 04/16/2013 - 18:49 - 0 comments - 1 attachment
... Kashyap, V.; Sheth, A. Author: ... V Sheth, A Year: ...
Publication - admin - 04/16/2013 - 13:27 - 0 comments - 1 attachment
... 499 Schema versioning is one of a number of related areas dealing with the same general problem - that of ... structure. Schema versioning and schema evolution offer a solution to the problem by enabling intelligent handling of any temporal ...
Publication - cat - 04/16/2013 - 04:49 - 0 comments - 0 attachments
... Bernstein, P.A.; Melnik, S. Author: ... 543.02 KB Model management is a generic approach to solving problems of data programmability where precisely ...
Publication - huliganka - 04/16/2013 - 03:16 - 0 comments - 1 attachment
... levels of abstraction and detail, to accommodate access to a specific group of collections. In any wider search accessing distributed ... as intended by their creators for indexing and querying a specific collection, in contrast to methods investigating the statistical ...
Publication - admin - 04/15/2013 - 21:38 - 0 comments - 0 attachments
