Title :
Parallel handling of integrity constraints on fragmented relations
Author :
Grefen, Paul W P J ; Apers, Peter M G
Author_Institution :
Twente Univ., Enschede, Netherlands
Abstract :
A short introduction to the important aspects of the PRISMA DBMS (database management system) and to the notation and terminology used is presented. It is shown how integrity constraints formulated in terms of global relations can be translated into a fragmented form. The strategy for constraint enforcement at a conceptual level is discussed. The implementation issues for this strategy are discussed
Keywords :
data integrity; parallel programming; relational databases; PRISMA DBMS; conceptual level; constraint enforcement; database management system; fragmented relations; global relations; implementation issues; integrity constraints; notation; parallel handling; terminology; Constraint theory; Data models; Database machines; Database systems; Distributed databases; Document handling; Power system modeling; Relational databases; System performance; Terminology;
Conference_Titel :
Databases in Parallel and Distributed Systems, 1990, Proceedings. Second International Symposium on
Conference_Location :
Dublin
Print_ISBN :
0-8186-2052-8
DOI :
10.1109/DPDS.1990.113705
