Schema Evolution publication categorizer

... may support automatic and user-transparent integration. In this paper we present X-SOM: an ontology mapping and integration tool. The ...

Publication - krlis1337 - 04/17/2013 - 10:38 - 0 comments - 0 attachments

... and XQuery using the XML data type introduced by SQL/XML. In this tutorial we focus on DB2s XML support for schema evolution, especially ...

Publication - cat - 04/17/2013 - 08:16 - 0 comments - 1 attachment

... are yet no mapping systems that support core computations. In this paper we introduce several new algorithms that contribute to bridge the ...

Publication - salva - 04/17/2013 - 06:05 - 0 comments - 0 attachments

... from the first schema to an instance of the second schema. In particular, the ability to perform data-metadata translations, transformation in which data is converted into metadata or metadata is converted into data, is ...

Publication - paolop - 04/16/2013 - 10:05 - 0 comments - 1 attachment

... 867.22 KB Many data integration solutions in the market today include tools for schema mapping, to help users visually ... XML schema mapping tool distinguished from existing tools in that mappings explicitly specify structural transformations in addition to ...

Publication - paolop - 04/16/2013 - 09:16 - 0 comments - 1 attachment

... are allowed to block any type of transactions. We show in this paper a method to handle schema changes which is based on a ... any transactions. A nice feature of the method presented in this paper is that it is easy to integrate into an already existing ...

Publication - cat - 04/16/2013 - 07:16 - 0 comments - 0 attachments

... technical report describes how IQL queries are processed in the AutoMed heterogeneous data integration system, and also how data ... supported. We start with an outline of the IQL language in Section 2. We then consider in Section 3 an abstract representation of this ...

Publication - huliganka - 04/16/2013 - 00:49 - 0 comments - 0 attachments

... Numerous ontologies have recently been developed in life sciences to support a consistent annotation of biological objects, such ... web interface to explore information about changes in current life science ontologies. It is available at ...

Publication - hartung - 04/15/2013 - 23:27 - 0 comments - 1 attachment

... transformations between schemas is a key objective in information integration. However, this process often becomes cumbersome ... a cover of the complex schema by these concepts. In this paper, we formulate the problem of schema covering, show that it is ...

Publication - cat - 04/15/2013 - 23:16 - 0 comments - 1 attachment