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 |
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
ELCM |
QA76.9.D3M36 1977 |
|
NVFEL Library/Ann Arbor, MI |
01/01/1988 |
|
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. |