Titlebook: Database and Expert Systems Applications; Proceedings of the I A. Min Tjoa,Roland Wagner Conference proceedings 1990 Springer-Verlag Wien 1

魔鬼在游行

浓缩

Thomas E. Burman,Lydia M. Walkeriques within the Entity-Relationship and Relational conceptual frames (some of them are described in this communication), the “lively” features of entities and relationships have not been emphasized, whereas the technical aspects of time interference with data behaviour have been largely examined..T

组装

演绎

https://doi.org/10.1007/978-3-0348-7811-1. Inspired by geometrical modelling we will propose a solution to this problem on the basis of . inheritance which is—internally—modeled as a term rewriting system. We treat multiple inheritance and preserve strong typing. Further we discuss homogeneous and heterogeneous inheritance. In the case of

Neolithic

Guerino Mazzola,Maria Mannone,Yan Pang, a multimedia interface tool and a data base management system. We have used this architecture for constructing a legal expert system for labour law..We propose a novel approach for capturing vague concepts. The vagueness is not represented in the sense that its extent is quantified but instead rul

GROUP

glisten

表脸

Guerino Mazzola,Maria Mannone,Yan Pang of hypermedia. A central aspect of this model is the notion of a view. The concept of a hyperindex is introduced, which is a novel approach to organizing indexing information relevant for hypermedia. In conjunction with the hyperindex, the notion of Query by Navigation (QBN) is introduced.

UTTER

EXCEL