Schema Evolution publication categorizer

... 273.6 KB It is generally believed that a well-designed Conceptual Schema will remain stable over time. However, ... needs and database structures. This paper sets up a framework for stability of conceptual schemas and proceeds to develop a set ...

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

... between such documents must thus be created manually on a case-by-case basis. In this paper, we explore the problem of how to automate ... of the document transformation process. One, we propose a set of schema transformation operations that establish semantic relationships ...

Publication - cat - 04/16/2013 - 22:27 - 0 comments - 1 attachment

... enough to accommodate future changes. This paper presents a comparative review of a dozen current engineering approaches as to which mechanisms they employ to ...

Publication - cat - 04/16/2013 - 03:38 - 0 comments - 0 attachments

... based on federated database technology, are, among others, a means to control the integrity of and dependencies between product data ... these applications support the management of versions of a product and its parts, continuing the engineers' tradition of keeping ...

Publication - cat - 04/16/2013 - 01:27 - 0 comments - 0 attachments

... Das, A; Wu, W; McGuinness, D Author:  Das, A Wu, W ...

Publication - cat - 04/16/2013 - 01:16 - 0 comments - 0 attachments

... building blocks for the SemanticWeb, as they provide a reusable piece of knowledge about a specific domain. However, those pieces of knowledge are not static, but ...

Publication - cat - 04/16/2013 - 01:05 - 0 comments - 0 attachments

... the extensible markup language (XML) has been emerging as a standard format for data representation on the web. In many applications, ... document type definitions (DTDs) are designed to enforce a semantically agreed-upon structure of the XML documents for management. ...

Publication - cat - 04/15/2013 - 23:49 - 0 comments - 0 attachments