Schema Evolution publication categorizer

... them (eg, search engines and decision support systems) in order to assure an acceptable level of performance. Despite the recent advances in ontology evolution systems, the maintenance of semantic annotations remains an open problem. In this paper, we introduce, based on previous experiments, the main ...

Publication - cat - 01/21/2018 - 12:16 - 0 comments - 0 attachments

... Current view technology supports only static views in the sense that views become undefined and hence obsolete as soon as the ... view definitions to be dynamically evolved to keep them in synch with evolving ISs. We present in this paper a general strategy for the ...

Publication - cat - 04/17/2013 - 12:27 - 0 comments - 1 attachment

... database system needs to support changes to its schema in order to facilitate the requirements of new applications and to support interoperability within a multidatabase system. In this paper, we present an approach to schema evolution through changes to ...

Publication - erhard - 04/17/2013 - 05:16 - 0 comments - 0 attachments