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Data Analysis for Database Design, 3rd Edition
book

Data Analysis for Database Design, 3rd Edition

by David Howe
May 2001
Intermediate to advanced content levelIntermediate to advanced
336 pages
14h 36m
English
Butterworth-Heinemann
Content preview from Data Analysis for Database Design, 3rd Edition
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Basics of the Codasyl (network)
model
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The Codasyl approach to a database management system architecture stemmed from
the work of a number of committees set up under the auspices of the Conference on
Data Systems Languages (Codasyl) organisation, a body composed of volunteer
representatives of computer manufacturers and users. The Codasyl architecture is an
example of a network model, in that it allows a general network of relationships
between entity types to be represented. Some earlier architectures were restricted to
hierarchical relationships only.
Although the Codasyl model has been superseded in commercial database
applications ...
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Publisher Resources

ISBN: 9780750650861