Schema Evolution publication categorizer

... integration and schema evolution into one framework. In previous work we have developed a general framework to support schema transformation and integration in heterogeneous database architectures. Here we show how this framework also ...

Publication - cat - 09/13/2022 - 17:45 - 0 comments - 0 attachments

... Venue:  In Proceedings of VLDB, pages 598--609, 2002 ... Mapping and translating data stored in dierent formats continues to be an important problem in modern information ...

Publication - massmann - 04/17/2013 - 09:27 - 0 comments - 0 attachments

... ontology must be evolved as well. As ontologies grow in size, the complexity of change management increases, thus requiring a well-structured ontology evolution process. In this paper we identify a possible six-phase evolution process and focus on ...

Publication - erhard - 04/17/2013 - 08:05 - 0 comments - 1 attachment

... Multiversion support for XML documents is needed in many critical applications, such as software configuration control, ... warehouses, and ”e-permanence” of web documents. In this paper, we introduce efficient and robust techniques for: (i) storing ...

Publication - huliganka - 04/17/2013 - 00:38 - 0 comments - 1 attachment

... use ontologies on the Web, it is essential that changes in ontologies are managed well. This paper analyzes the topic of ontology versioning in the context of the Web by looking at the characteristics of the version ...

Publication - cat - 04/16/2013 - 18:38 - 0 comments - 1 attachment

... Furthermore, the effort required is typically linear in the number of schemas to be matched; the next pair of schemas to match is not any easier than the previous pair. In this paper we describe a system, called Automatch, that uses machine ...

Publication - admin - 04/16/2013 - 16:38 - 0 comments - 1 attachment

... 794.91 KB Recently, schema matching has found considerable interest in both research and practice. Determining matching components of database or XML schemas is needed in many applications, e.g. for E-business and data integration. Various schema ...

Publication - admin - 04/16/2013 - 15:49 - 0 comments - 1 attachment

... can be used to determine whether a mapping is adequate in a particular context. Finally, we consider an instance of our framework ...

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

... hampering efficient knowledge sharing between them. In order to balance the autonomy of each community with the need for ... mapping mechanisms between distributed ontologies in the Semantic Web are required. In this paper we present MAFRA, an interactive, incremental and dynamic ...

Publication - admin - 04/16/2013 - 14:49 - 0 comments - 1 attachment

... workflow processes or the workflow processes are supported in a rigid manner, i.e., changes are not allowed or handled outside of the workflow management system. In this paper, we propose inheritance-preserving transformation rules for ...

Publication - cat - 04/16/2013 - 09:49 - 0 comments - 0 attachments