Army Nonprogrammer System for Working Encyclopedia Requests. Phase 3B report

Abstract

This report details the research efforts into the access of distributed heterogeneous databases through an encyclopedia facility. Specifically several data management tools have been prototyped and are described. Current capabilities include database schema registration, schema integration, graphical browser, query formulation and query processing. Two subschemas of the SAILS and SAACONS databases provided by the PM-ISM were implemented and used for system testing. A study on the security issues of integrating and accessing multiple standalone databases as a single integrated database was conducted and these results are also reported in this report.

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Document Details

Document Type
Technical Report
Publication Date
Apr 12, 1991
Accession Number
ADA236657

Entities

People

  • Karen Ryan

Tags

Communities of Interest

  • Cyber
  • Ground and Sea Platforms

DTIC Thesaurus Topics

  • Application Software
  • Computer Access Control
  • Computer Science
  • Computers
  • Contracts
  • Database Management Systems
  • Databases
  • Engineering
  • Information Systems
  • Lisp Programming Language
  • Operating Systems
  • Procurement
  • Relational Database Management Systems
  • Relational Databases
  • Standards
  • Systems Engineering
  • User Interface

Fields of Study

  • Computer science

Readers

  • Database Systems and Applications