Design and implementation of a heterogeneous distributed database management system

IEEE INFOCOM '89, Proceedings of the Eighth Annual Joint Conference of the IEEE Computer and Communications Societies Pub Date : 1989-04-23 DOI:10.1109/INFCOM.1989.101475

C. Chung

引用次数: 3

Abstract

The architectural design is presented of DATAPLEX, a heterogeneous distributed database management system, and a prototype DATAPLEX. The objective of DATAPLEX is to integrate existing diverse databases as well as emerging new databases within an organization for organization-wide date sharing and data consistency. The architecture of DATAPLEX is based on the relational data model as a common data model and the structured query language (SQL) as a standard query language. A method to decompose distributed queries in this architecture is developed. The prototype system interfaces an IMS hierarchical database management system (DBMS) on IBM/MVS and an INGRES relational DBMS on DEC/VMS.<>

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一个异构分布式数据库管理系统的设计与实现

介绍了异构分布式数据库管理系统DATAPLEX的体系结构设计，并给出了一个DATAPLEX的原型。DATAPLEX的目标是在一个组织内集成现有的各种数据库以及正在出现的新数据库，以实现整个组织范围的数据共享和数据一致性。DATAPLEX的体系结构基于关系数据模型作为公共数据模型，结构化查询语言(SQL)作为标准查询语言。开发了一种在该体系结构中分解分布式查询的方法。该原型系统在IBM/MVS上实现了IMS分层数据库管理系统(DBMS)，在DEC/VMS上实现了INGRES关系数据库管理系统(DBMS)。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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IEEE INFOCOM '89, Proceedings of the Eighth Annual Joint Conference of the IEEE Computer and Communications Societies

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