## Abstract This paper presents a model for the representation and retrieval of structured documents considering their temporal properties. The purpose of this model is to serve as a platform for the development of digital library applications. Thus, it consists of both a new data model and a query
T?Chimera: A temporal object-oriented data model
โ Scribed by Bertino, Elisa; Ferrari, Elena; Guerrini, Giovanna
- Publisher
- John Wiley and Sons
- Year
- 1997
- Tongue
- English
- Weight
- 258 KB
- Volume
- 3
- Category
- Article
- ISSN
- 1074-3227
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โฆ Synopsis
Temporal data models are an active research area. However, although many temporal extensions have been proposed for the relational data model, there is no comparable amount of work in the context of object-oriented data models. This paper presents T Chimera, a temporal extension of the Chimera object-oriented data model. The main contribution of this work is to define a formal temporal object-oriented data model and to address on a formal basis several issues deriving from the introduction of time in a semantically rich model like the object-oriented one.
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