Developing Systems

A relational database model and query analysis

V. A. Brudno

Moscow

Abstract: The paper is concerned with a model of database given as a system of functional relations. The correspondence derived in [1] is used for studying the closing and minimal cover of the system. The definition of an entry, conditions for its compatibility and decomposition are described.

UDC: 681.3.058


Received: 24.03.1975

 English version: Automation and Remote Control, 1976, 37:4, 566–572

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