... range: n/a Recent position papers demand more schema ... in Figure 1, the Java code in lines 1 through 9 implies a schema: An entity for person Jo Bloggs is created, and then persisted in the ...
Publication - cat - 04/17/2022 - 19:15 - 0 comments - 0 attachments
... Mens, T; Buckley, J; Zenger, M; Rashid, A Author: ... M Rashid, A Year: ...
Publication - cat - 07/26/2016 - 16:40 - 0 comments - 0 attachments
... have become even more important. Although there is already a lot of research done in this area, there are still many open questions. In ... paper we try to classify the problems that may arise into a common framework. We then use that framework to examine several projects that ...
Publication - admin - 07/26/2016 - 16:40 - 0 comments - 0 attachments
... overview has been published so far. Secondly, the study of a general application scenario led us to a list of requirements. We propose a general framework based on schema ...
Publication - cat - 04/17/2013 - 13:16 - 0 comments - 0 attachments
... 565.42 KB Time is a pervasive dimension of reality as everything evolves as time elapses. ... Wide Web, although it has not seemingly considered as a primary issue yet. However, several papers addressing, in an explicit or ... Wide Web appeared recently and, on some aspects, showed a clear upward trend in last months, witnessing a sustained and/or growing ...
Publication - cat - 04/17/2013 - 12:49 - 0 comments - 1 attachment
... in every aspect. On the other hand, the prototyping of a database design may also involve changes to both the structure and behavior of a schema. Unfortunately, most of the current systems offer little support for ...
Publication - erhard - 04/17/2013 - 10:05 - 0 comments - 0 attachments
... 36.23 KB Schema Evolution is the ability of a database system to respond to changes in the real world by allowing the ... to evolve. In many systems this property also implies a retaining of past states of the schema. This latter property is necessary if ...
Publication - cat - 04/17/2013 - 05:16 - 0 comments - 1 attachment
... in databases, especially in systems which necessitate a high volume of structural changes or where structural change is difficult. This paper presents a taxonomy of changes applicable to the Entity-Relationship Model together with ...
Publication - cat - 04/17/2013 - 05:05 - 0 comments - 0 attachments
... affecting the day-to-day operations of the database. A very large body of literature exists today reflecting the extensive work ... paper is to examine schema evolution research and present a comprehensive summary of the different research activities from both ...
Publication - cat - 04/17/2013 - 05:05 - 0 comments - 0 attachments
... results and holistic schema matching. We also provide a brief comparison of selected match tools. (ontology matching, reuse, ...
Publication - cat - 04/17/2013 - 02:16 - 0 comments - 0 attachments
... of conceptualisations, and as such serve as a backbone of many Information Systems (ISs) as knowledge bearing artefacts ...
Publication - hartung - 04/17/2013 - 01:27 - 0 comments - 1 attachment
... Rahm, Erhard; Bernstein, Philip A. Author: ... 75.57 KB We briefly motivate and present a new online bibliography on schema evolution, an area which has recently ...
Publication - admin - 04/16/2013 - 22:49 - 0 comments - 1 attachment
... Rahm, E.; Bernstein, P. A. Author: ... 191.63 KB Schema matching is a basic problem in many database application domains, such as data ... research papers have proposed many techniques to achieve a partial automation of the match operation for specific application domains. ...
Publication - cat - 04/16/2013 - 22:16 - 0 comments - 1 attachment
... Simanovsky, A.A. Author: ...
Publication - erhard - 04/16/2013 - 20:05 - 0 comments - 0 attachments
... management system sometimes needs reorganization, that is, a change in some aspect of the logical and/or physical arrangement of a database. In traditional practice, many types of reorganization have ...
Publication - cat - 04/16/2013 - 19:49 - 0 comments - 1 attachment
... 0 Citations range: n/a Attachment Size ... etc.). Each data-processing application depends on a horde of interrelated data models and artifacts that are derived from data ...
Publication - cat - 04/16/2013 - 19:49 - 0 comments - 1 attachment
... 10.1007/978-0-387-69900-4_5 Citations: 0 Citations range: ...
Publication - cat - 04/16/2013 - 19:49 - 0 comments - 1 attachment
... they seldom support automatic propagation mechanisms. A proposal is described that enables Sherpa to fully support the propagation of ... It extends previous classification mechanisms with a dynamic capability which adequately supports evolving class definitions and ...
Publication - cat - 04/16/2013 - 18:49 - 0 comments - 1 attachment
... and/or physically. An example is changing from toone to a one-to-many relationship. Reorganizatmn m a necessary function system. This paper introduces the basic concepts of ...
Publication - cat - 04/16/2013 - 17:49 - 0 comments - 1 attachment
... Kashyap, V.; Sheth, A. Author: ... V Sheth, A Year: ...
Publication - admin - 04/16/2013 - 13:27 - 0 comments - 1 attachment
... fundamental principles of the database approach is that a database allows a nonredundant, unified representation of all data managed in an ... the schemas of existing or proposed databases into a global, unified schema. The aim of the paper is to provide first a unifying ...
Publication - admin - 04/16/2013 - 12:49 - 0 comments - 1 attachment
... and completeness. In order to study this in more detail a workshop on Evolution and Change in Data Management was held in Paris in November 1999. It brought together researchers from a wide range of disciplines with a common interest in handling the fundamental ...
Publication - cat - 04/16/2013 - 11:38 - 0 comments - 1 attachment
... the topics mentioned above. We did not attempt to compile a comprehensive bibliography and hence the list in this abstract is necessarily incomplete. Rather, we tried to sketch a map of the field, with some specific reference to help interested readers in ...
Publication - cat - 04/16/2013 - 10:49 - 0 comments - 1 attachment
... Yu, A.C. Author: Yu, A Year: ...
Publication - hartung - 04/16/2013 - 09:16 - 0 comments - 0 attachments
... of versioned software products still remains a challenge. This article focuses on the version models underlying both ... of the SCM discipline and classify them according to a detailed taxonomy. (Journal, Softw./app. evolution, Survey / Bibl., ...
Publication - cat - 04/16/2013 - 07:38 - 0 comments - 0 attachments
