Système de gestion de base de données relationnel-objet
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The Eukaryotic Promoter Database (EPD) is an annotated non-redundant collection of eukaryotic POL II promoters for which the transcription start site has been determined experimentally. Access to promoter sequences is provided by pointers to positions in n ...
This paper evaluates current object-oriented analysis methods and proposes some possible improvements. We start by describing software requirements definition activities and reviewing the concepts of data modeling and object-orientation. We then identify k ...
Traditional testing techniques cannot be directly applied to object-oriented software systems because of some features of this paradigm, namely history, encapsulation, inheritance and polymorphism. We propose a specification based strategy for test selecti ...
This paper argues that the Reference-Model for Open Distributed Processing (RM-ODP) is a suitable basis for developing new standards pertaining to domain architectures, common business facilities, and common objects. However, the RM-ODP is difficult to und ...
SUPER is an exploratory project into the next generation of user-DBMS interfaces. Its main objective is to demonstrate that a visual paradigm can lead to powerful and user-friendly interfaces supporting all phases of the database life cycle (i.e. creation, ...
Distributed systems have strong similarities with object systems. However, coordination models for these systems have slightly different requirements. This paper presents a specific coordination model for distributed object systems, built on hierarchical e ...
After a brief survey of existing database management systems (DBMS) for small machines the authors describe the design and implementation of a microcomputer-based DBMS intended for the non-specialist user. Portability, interactivity, and simplicity require ...
The concepts of object oriented data models aim towards modeling of application objects close to the user's view. Yet developers of applications relying on object oriented database management systems are facing problems resulting from the limitations of ob ...
In many large companies the widespread usage of computers has led a number of different application-specific databases to be installed. As company structures evolve, boundaries between departments move, creating new business units. Their new applications w ...
As part of ongoing efforts to investigate the molecular biology of the human pathogens in the genus Mycobacterium, a customized database was developed specifically for these organisms and implemented in ACEDB database manager software. The data loaded incl ...
