Publications des institutions partenaires
Six Spaces for Global Information Systems Design
We introduce a model for information systems specification which covers the spaces of data, semantic contexts, events, objects life-cycle, integrity constraints, and operating periods. For each one of these space we define a structure and its interpretation that allow to specify this particular aspect of the system. In this approach data and event structures are independent. It is...
Institution partenaire
English / 01/01/1991
Integrating Concurrency and Object-Oriented Programming: An Evaluation of Hybrid
In this paper we address the effective use of the object-oriented programming approach for concurrent programming from a language design viewpoint. We present a set of requirements for the design of concurrent object-oriented languages. We then use a particular language, Hybrid, as a concrete example and examine to what extent its features meet these requirements. We identify the...
Institution partenaire
English / 01/01/1990
ECRINS/86: An Extended Entity-Relationship Data Base Management System and its Semantic Query Language
We propose a DBMS the data model of which is an extension of the Entity-Relationship model of Chen. The main extensions include the specialization and generalization concepts of Smith & Smith and the possibility to define relationships between relationships. In addition we extend the concept of a role in a relationship, to a multi-valued role which enables to associate a set of...
Institution partenaire
English / 01/01/1986
Pages
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