Application of sub-predicate tests in database systems

Authors:
Rudolf Munz;H.-J. Schneider;Frank Steyer
Affiliations:
-;-;-
Venue:
VLDB '79 Proceedings of the fifth international conference on Very Large Data Bases - Volume 5
Year:
1979

Citing 4
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Abstract

The work described in this paper outgrew the design process of the distributed database system VDN. Sub-predicate tests can be used for distributing data, authorization, access path selection, subtype selection, synchronization and integrity constraints. An algorithm for sub-predicate testing for a suitable class of predicates is presented and its time-behaviour is investigated.