Information Systems ArchitecturePetrocelli/Charter, 1975 - 366 pages Information and data; Information systems structures; Data transport in a system; Data transport in a system; Elements of file systems or data base structuring; Different kinds of data base interactions and transactions; Design of the files and processes of a data base system; Index. |
Table des matières
INFORMATION AND DATA | 1 |
INFORMATION SYSTEMS STRUCTURES | 47 |
DATA TRANSPORT IN A SYSTEM | 85 |
Droits d'auteur | |
4 autres sections non affichées
Expressions et termes fréquents
A₁ a₂ access algorithm access block address file aß query assume batch processing Chapter cluster complex concept consolidated file contains corresponding data base system data entries data structures data terms data transport datalogical defined definition direct processing directory files directory-file pair distinct e concepts e entry e files e message elementary entry identifiers entry points environment example file design file directory file records file storage file structure function incidence matrix infological model information contents information kind information precedents information system input instance interaction interactor main file main memory method object class object references object system operation output overlapping particular person possible precedence relations primary address primary storage process design process grouping property file entry represented request require retrieval query schema secondary storage segments situation specified ẞ attributes stored strategy subsystem system design tape trigger users