The metric space of the database state
- Authors: Beniaminov E.M.1
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Affiliations:
- Russian State University for Humanities
- Issue: Vol 50, No 1 (2016)
- Pages: 1-7
- Section: Information Systems
- URL: https://journals.rcsi.science/0005-1055/article/view/150108
- DOI: https://doi.org/10.3103/S0005105516010027
- ID: 150108
Cite item
Abstract
The concept of homogeneous integrity constraints in database systems is introduced. The metric space for the state of database schemes with homogeneous integrity constraints is established. It is shown that many common integrity constraints that are used in practice satisfy the condition of homogeneity of integrity constraints. Such constraints include key, referential, joint, and many-to-many integrity constraints, etc. The proposed constructs allow one to design metric spaces for the state of database schemes and enable the study of integrity constraints of databases based on the methods and concepts of “continuous mathematics.”
About the authors
E. M. Beniaminov
Russian State University for Humanities
Author for correspondence.
Email: ebeniamin@yandex.ru
Russian Federation, Moscow
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