From files to data base: A tutorial

From files to data base: A tutorial

This paper aims at describing the transition procedure from conventional data files to a data base, beginning with data models of reality and ending with the data definition using the CODASYL DDL. The transition process is explained and a case study is also provided.

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Veröffentlicht in:Information & management 1981, Vol.4 (3), p.115-125
1. Verfasser: Chvalovsky, Vaclav
Format: Artikel
Sprache:eng
Schlagworte:
Data bases
data models
DDL
entities
Information management
Information systems
normalization of data
SET
Set design
Stages
three normal forms of data
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Beschreibung
Zusammenfassung:This paper aims at describing the transition procedure from conventional data files to a data base, beginning with data models of reality and ending with the data definition using the CODASYL DDL. The transition process is explained and a case study is also provided.
ISSN:0378-7206
1872-7530
DOI:10.1016/0378-7206(81)90038-0