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Schema manipulation in self-describing and self-documenting data models (1985)

Roussopoulos, Nick ; Mark, Leo

Springer

International journal of parallel programming 14 (1985), S. 1-28

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ISSN: 1573-7640

Keywords: Binary relationship data model ; conceptual schema ; database evolution ; data semantics ; meta-schema ; schema updates ; self-describing ; self-documenting

Source: Springer Online Journal Archives 1860-2000

Topics: Computer Science

Notes: Abstract This paper integrates data, schema and meta-schema into a uniform model and provides one data language to manipulate and modify both data and schema. The modifications on the schema are then propagated to the schema's extension via propagation rules. The integration and the schema modification are all developed within the framework of self-describing and self-documenting models of data and they are fundamental in capturing the evolution of the database, which includes not only data changes, but schema changes as well.

Type of Medium: Electronic Resource

URL: http://dx.doi.org/10.1007/BF00990898

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