Temporal versioned object-oriented data schema model

L. Rodríguez, Hiroaki Ogata, Y. Yano

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

This paper describes in a formal way a data schema model which introduces temporal and versioning schema features in an object-oriented environment. In our model, the schema is time dependent and the history of the changes which occur on its elements are kept into version hierarchies. A fundamental assumption behind our approach is that a new schema specification should not define a new database, so that previous schema definitions are considered as alternative design specifications, and consequently, existing data can be accessed in a consistent way using any of the defined schemas.

Original languageEnglish
Pages (from-to)177-192
Number of pages16
JournalComputers and Mathematics with Applications
Volume41
Issue number1-2
DOIs
Publication statusPublished - Jan 1 2001

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Object-oriented
Schema
Specifications
Model
Specification
Alternatives

All Science Journal Classification (ASJC) codes

  • Modelling and Simulation
  • Computational Theory and Mathematics
  • Computational Mathematics

Cite this

Temporal versioned object-oriented data schema model. / Rodríguez, L.; Ogata, Hiroaki; Yano, Y.

In: Computers and Mathematics with Applications, Vol. 41, No. 1-2, 01.01.2001, p. 177-192.

Research output: Contribution to journalArticle

Rodríguez, L. ; Ogata, Hiroaki ; Yano, Y. / Temporal versioned object-oriented data schema model. In: Computers and Mathematics with Applications. 2001 ; Vol. 41, No. 1-2. pp. 177-192.
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