An operational approach to data bases

1 January 1982

proceedings article
Published by Association for Computing Machinery (ACM)

p. 212-220
https://doi.org/10.1145/588111.588147

Abstract

We present a model-independent treatment of some important data base problems. Our approach uses the data base update as elementary concept. The basic tool is the data base view defined by a set of data base updates rather than by the usual view definition mapping.

Keywords

IMPORTANT DATA BASE PROBLEM
DATA BASE
DATA BASE UPDATE
ELEMENTARY CONCEPT
MODEL-INDEPENDENT TREATMENT
USUAL VIEW DEFINITION MAPPING
DATA BASE VIEW
BASIC TOOL
OPERATIONAL APPROACH
RELATIONAL DATABASE
FUNCTIONAL DEPENDENCY
PSPACE COMPLETE

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