Schema Evolution publication categorizer

... on a logical level (e.g. OLAP systems) are often used in data warehouse environments. The user requirements in these dynamic application areas are subject to frequent changes. This ...

Publication - cat - 04/17/2013 - 12:49 - 0 comments - 1 attachment

... base for doing more complex transformations as well. In this paper, we look at database middleware systems as tranformation engines, ...

Publication - massmann - 04/17/2013 - 10:38 - 0 comments - 1 attachment

... 10 - 49 Changes in the real world may require both the database population and the database schema to evolve. Particularly, this is the case in CAD/CAM and CASE database systems, in which the design objects constantly ...

Publication - erhard - 04/17/2013 - 10:05 - 0 comments - 0 attachments

... Views over databases have recently regained attention in the context of data warehouses, which are seen as materialized views. In this setting, efficient view maintenance is an important issue, for which ...

Publication - huliganka - 04/16/2013 - 23:49 - 0 comments - 1 attachment

... decision support. Due to the role of the data warehouses in the daily business work of an enterprise, the requirements for the ... of a data warehouse, i.e. the data warehouse must evolve in reaction to the enterprise’s evolution. Based on existing meta models ...

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

... 292.62 KB Whilst it is a common task in systems integration to have to transform between different semantic data ... such inter-model transformations are often specified in an ad hoc manner. Further, they are usually based on transforming all data ...

Publication - huliganka - 04/16/2013 - 21:49 - 0 comments - 1 attachment

... Database transformations is a critical task that occurs in many different domains. Schema evolution is one important class of problems for database transformations. In our work, we use existing technology and standards (ODMG, OQL, basic ...

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

... It is assumed that the source programs are written in Java, hence the preconditions are consequences of the language rules of ... port new applications. A running application is envisaged in terms of its navigation along certain HAS-A and IS-A links. The term ...

Publication - cat - 04/16/2013 - 18:05 - 0 comments - 1 attachment

Authors:  Benatallah, B Author:  Benatallah, B Year:  ...

Publication - cat - 04/16/2013 - 02:27 - 0 comments - 1 attachment

... An important yet open problem in workflow management is the evolution of workflow schemas, i.e., the creation, deletion and modification of workflow types in such a way that the schema remains correct. This problem is aggravated when ...

Publication - cat - 04/16/2013 - 02:16 - 0 comments - 0 attachments