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Erschienen in:
2000 | OriginalPaper | Buchkapitel
Data Modelling: Introduction and State of the Art
verfasst von : Richard Cooper
Erschienen in: Fully Integrated Data Environments
Verlag: Springer Berlin Heidelberg
Enthalten in: Professional Book Archive
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Data modelling is the process of creating a schema — i e a description of the data handled by a database application. The process uses a “data model” which is a language containing generalised constructs for the description of data structures. As such, creating an application by data modelling is akin to writing the set of type declarations in a programming language — a data model and a type system playing a similar role in application development.