... Schema versioning provides a mechanism for handling change in the structure of database systems and has been investigated widely, both in the context of static and temporal databases. With the growing interest in ...
Publication - cat - 01/19/2018 - 18:46 - 0 comments - 0 attachments
... cost and effort required for maintaining the federation in a consistent state after its launch. If only human intervention is to be ... of change at both local and federal conceptual levels in interoperating database systems. The basis for the model is the exploitation ...
Publication - cat - 04/17/2013 - 10:05 - 0 comments - 0 attachments
... The past two decades have seen increasing sophistication in software work. Now and in the future, the work of both practitioners and researchers would be helped ...
Publication - erhard - 04/17/2013 - 09:16 - 0 comments - 0 attachments
... as a standard format for data representation on the web. In many application domains, specific document type definitions (DTDs) are ... a semantically agreed-upon structure of the XML documents. In XML context, these structural definitions serve as schemata. However, both ...
Publication - cat - 04/17/2013 - 09:16 - 0 comments - 0 attachments
... how such stability should be observed and measured in the operational business environment with evolving information needs and ...
Publication - cat - 04/17/2013 - 04:16 - 0 comments - 1 attachment
... must thus be created manually on a case-by-case basis. In this paper, we explore the problem of how to automate the transformation of ...
Publication - cat - 04/16/2013 - 22:27 - 0 comments - 1 attachment
... views that determine its schema and its content in terms of the schema and the content of the data sources. DW applications ... against the cost of maintaining the materialized views. In an evolving DW application, new queries need to be answered by the DW. An ...
Publication - cat - 04/16/2013 - 04:49 - 0 comments - 1 attachment
... Proc. Research Issues in Data Engineering (RIDE) URL: ...
Publication - cat - 04/16/2013 - 03:38 - 0 comments - 0 attachments
... integrity of and dependencies between product data created in many different engineering applications. Most of these applications support ... of drawings and documents. Consequently, federations in engineering environments have to provide version management on their global ...
Publication - cat - 04/16/2013 - 01:27 - 0 comments - 0 attachments
... are becoming increasingly prevalent and important in a wide range of e-commerce applications. E-commerce applications are using ...
Publication - cat - 04/16/2013 - 01:16 - 0 comments - 0 attachments
... changes, adaptations to different tasks, or changes in the conceptualization require modifications of the ontology. The evolution ... of ontology versioning. Inspired by the work done in database schema versioning and program interface versioning, it will also ...
Publication - cat - 04/16/2013 - 01:05 - 0 comments - 0 attachments
... IEEE 11th Int. Workshop on Research Issues in Data Engineering (RIDE) URL: ... as a standard format for data representation on the web. In many applications, specific document type definitions (DTDs) are designed to ...
Publication - cat - 04/15/2013 - 23:49 - 0 comments - 0 attachments
