- An introduction to schema versioning in OODBMS
... 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
- A Coevolution Approach for Database Schemas and Related Ontologies
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Kupfer, A
Eckstein, S
... integration and meta-databases, by connecting databases on a semantical level. Still, everything fails when one of the database schemas ...
Publication - cat - 04/17/2013 - 11:05 - 0 comments - 0 attachments
- Improving search and navigation by combining Ontologies and Social Tags
... Bindelli, Silvia; Criscione, Claudio; Curino, Carlo A.; Drago, Mauro L.; Eynard, Davide; Orsi, Giorgio
... of enabling complex autonomous applications to reason on a machine-processable version of the World Wide Web. This, however, would ...
Publication - krlis1337 - 04/17/2013 - 04:27 - 0 comments - 0 attachments
- Defining Metrics for Conceptual Schema Evolution
... 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
- Managing the History of Metadata in support for DB Archiving and Schema Evolution
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Curino, Carlo A.; Moon, Hyun J.; Zaniolo, Carlo
... We then introduce the Historical Metadata Manager (HMM), a tool designed to facilitate the process of documenting and querying the ...
Publication - krlis1337 - 04/16/2013 - 10:05 - 0 comments - 0 attachments
- Optimizing Performance of Schema Evolution Sequences
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More than ever before schema transformation is a prevalent problem that needs to be addressed to accomplish for example the ... Such schema transformations are typically composed of a sequence of schema evolution operations. The execution of such sequences can ...
Publication - cat - 04/16/2013 - 07:49 - 0 comments - 1 attachment
- Automating Database Schema Evolution in Information System Upgrades
... incessant problems in the life of information systems and a major stumbling block that prevent graceful upgrades. Furthermore, our ... and avoids down-time. Toward this goal, we have assembled a large testbed of schema evolution histories, and developed a language of ...
Publication - krlis1337 - 04/16/2013 - 05:16 - 0 comments - 0 attachments
- Facilitating database attribute domain evolution using mesodata
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Database evolution can be considered a combination ofschema evolution, in which the structure evolves with the ... and/or range of allowable values changes. We present a model in which mesodata – an additional domain definition layer containing ...
Publication - cat - 04/16/2013 - 04:05 - 0 comments - 1 attachment
- A Framework for Schema Evolution by Meta Object Manipulation
... completely lack schema evolution facilities, or offer a restricted set of special purpose schema evolution operators supporting ...
Publication - cat - 04/16/2013 - 01:16 - 0 comments - 0 attachments
- Software Evolution through Dynamic Adaptation of Its OO Design
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Cazzola, W; Ghoneim, A; Saake, G
Author:
... W
Ghoneim, A
Saake, G
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Publication - cat - 04/15/2013 - 21:16 - 0 comments - 1 attachment
- Conceptual XML Schema Evolution --- the CoDEX Approach for Design and Redesign
... spec-
ify the evolution steps for an XML schema or a DTD. This article will
show that schema evolution can also be realized on a conceptual model.
Schema evolution always requires propagating the changes ...
Publication - hartung - 04/15/2013 - 20:49 - 0 comments - 0 attachments