Schema Evolution publication categorizer

... KB The Semantic Web mission is to enable a better organization of the Web content to improve the searching, navigation ... machines, the process of creating and maintaining it is a social one: only people, for example, have necessary skills to create and ...

Publication - cat - 04/17/2013 - 03:27 - 0 comments - 1 attachment

... Curino, Carlo A.; Moon, Hjun J.; Tanca, Letizia; Zaniolo, Carlo ... that is at the core of an Information System represents a difficult maintenance problem that has only been studied in the framework ...

Publication - krlis1337 - 04/17/2013 - 02:05 - 0 comments - 1 attachment

... Boukottaya, A.; Vanoirbeek, C.; Paganelli, F.; Khaled, O.A. Author:  ...

Publication - huliganka - 04/17/2013 - 00:05 - 0 comments - 1 attachment

... of data warehousing systems are fully operational, a crucial role in preserving their up-to-dateness is played by the ability to ... spanning multiple schema versions. First, we introduce a representation of DW schemata as graphs of simple functional dependencies, ...

Publication - cat - 04/16/2013 - 22:05 - 0 comments - 1 attachment

... 119.55 KB MDM is a tool that enables the users to define schemes of different data models and to ... to another. These functionalities can be at the basis of a customizable and integrated CASE environment supporting the analysis and ... Manager and the Schema Manager. The Model Manager supports a specialized user, the model engineer, in the definition of a variety of ...

Publication - huliganka - 04/16/2013 - 19:27 - 0 comments - 1 attachment

... theory. This task, also called “schema matching”, is a crucial step in integrating heterogeneous collections. As schemas may have ... and as schema attributes do not always match precisely, a general-purpose schema mapping approach requires support for uncertain ...

Publication - admin - 04/16/2013 - 14:27 - 0 comments - 1 attachment

... 194.34 KB A customizable and extensible tool is proposed to implement ModelGen, the model management operator that translates a schema from one model to another. A wide family of models is handled, by using a metamodel in which models can be ...

Publication - admin - 04/16/2013 - 14:05 - 0 comments - 1 attachment