Applying semantic data modeling techniques to large mass storage system designs

[1990] Digest of papers. Tenth IEEE Symposium on Mass Storage Systems@m_Crisis in Mass Storage Pub Date : 1990-05-07 DOI:10.1109/MASS.1990.113571

L. Roelofs, W. Campbell

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引用次数: 6

Abstract

Results of a demonstration prototype semantic data model (SDM) using the expert system development tool NEXPERT OBJECT are presented. In the prototype, a simple instance of an SDM was created to support a small part of a hypothetical application for the earth observing system data information system (EOSDIS). The massive amounts data that EOSDIS will generate require the definition and design of a powerful information-management system in order to support even the most basic needs of the project. In this effort, the application domain is characterized by a semantic-like network that represents the data content and the relationships between the data considering both user views and a more generalized domain architectural view of the information world. The data in the domain are represented by objects that define classes, types, and instances of the data. In addition, data properties are selectively inherited between parent and daughter relationships in the domain. Based on the SDM, a simple information system design is developed from the low-level data-storage media, through record management and metadata management, to the user interface. >

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语义数据建模技术在大容量存储系统设计中的应用

介绍了利用专家系统开发工具NEXPERT OBJECT开发的语义数据模型(SDM)演示原型的结果。在原型中，创建了一个简单的SDM实例，以支持地球观测系统数据信息系统(EOSDIS)假设应用程序的一小部分。EOSDIS将产生的大量数据需要定义和设计一个强大的信息管理系统，以支持该项目最基本的需求。在这项工作中，应用程序领域的特征是一个类似语义的网络，它表示数据内容和数据之间的关系，同时考虑到用户视图和信息世界的更广义的领域体系结构视图。域中的数据由对象表示，对象定义了数据的类、类型和实例。此外，数据属性在域的父关系和子关系之间被选择性地继承。基于SDM，从底层的数据存储介质，通过记录管理和元数据管理，到用户界面，开发了一个简单的信息系统设计。>

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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[1990] Digest of papers. Tenth IEEE Symposium on Mass Storage Systems@m_Crisis in Mass Storage

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