Record Display for the EPA National Library Catalog

RECORD NUMBER: 31 OF 257

OLS Field Name OLS Field Data
Main Title Computer data-base organization /
Author Martin, James,
Publisher Prentice-Hall,
Year Published 1977
Report Number 76052450
OCLC Number 02983100
ISBN 0131654233; 9780131654235; 013165506X; 9780131655065
Subjects Database management. ; Computers. ; Traitement des donnes. ; Ordinateurs. ; Numérisation. ; Datenbank ; Organisation ; Bases de donnes--Gestion.
Additional Subjects Data base management
Internet Access
Description Access URL
French equivalent / âEquivalent franðcais https://bac-lac.on.worldcat.org/oclc/1033085517
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
ELCM  QA76.9.D3M36 1977 NVFEL Library/Ann Arbor, MI 01/01/1988
ELDM  QA76.9.D3M36 1977 CCTE/GLTED Library/Duluth,MN 08/02/2002
Edition 2d ed.
Collation xviii, 713 pages : illustrations ; 24 cm.
Notes
Includes bibliographical references and index.
Contents Notes
Prologue -- Introduction -- Basic terminology -- Part 1: Logical organization -- What is a data base? -- What should be the objectives of a data-base organization? -- Entities and attributes -- Data models: schemas and subschemas -- Data-base management systems -- Tree structures -- Plex structures -- Data description languages -- The CODASYL data description language -- IBM's data language/1 -- Relational data bases -- Third normal form -- canonical data structures -- Varieties of data independence -- Part 2: Physical organization -- Criteria affecting physical organization -- Differences between physical and logical organization -- Addressing techniques -- Indexed sequential organizations -- Hashing -- Pointers -- Chains and ring structures -- Physical representations of tree structures -- Physical representations of plex structures -- Multiple-key retrieval -- A comparison of multiple-key organizations -- Separating data and relationships -- Index organization -- Index-searching techniques -- Inverted file systems -- Data compaction -- Virtual memory and storage hierarchies -- Volatile files -- Fast-response systems -- Associative memory -- The mean number of probes in a binary search -- Sample logical data descriptions.