COMPLEX OBJECTS FOR RELATIONAL DATABASES

被引:7
|
作者
BARSALOU, T [1 ]
WIEDERHOLD, G [1 ]
机构
[1] STANFORD UNIV,STANFORD,CA 94305
基金
美国国家卫生研究院;
关键词
computer-aided design; object orientism; relational databases; view-object model;
D O I
10.1016/0010-4485(90)90062-H
中图分类号
TP31 [计算机软件];
学科分类号
081202 ; 0835 ;
摘要
Object-oriented database systems provide an approach to representing and manipulating complex objects that has received wide attention for scientific and engineering applications. The view-object model is an alternative approach that builds on the relational data model to define complex entities. In this paper, we present an implementation of the model in the PENGUIN system that defines an object-oriented layer on top of a relational database. This domain-independent architecture permits object-oriented access to information stored in relational format-information that can be shared among applications. The capabilities of PENGUIN are demonstrated and the potential benefits of this methodology for developing enhanced information systems are discussed. © 1990.
引用
收藏
页码:458 / 468
页数:11
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