Integrity Constraint Checking in Distributed Nested Transactions over a Database Cluster
Santini, Pablo; Gançarski, Stéphane; Naacke, Hubert; Leon, Claudia; Rukoz, Marta (2006), Integrity Constraint Checking in Distributed Nested Transactions over a Database Cluster, CLEI Electronic Journal, 9, 2, p. 13
TypeArticle accepté pour publication ou publié
External document linkhttp://www.clei.cl/cleiej/paper.php?id=121
Journal nameCLEI Electronic Journal
MetadataShow full item record
Abstract (EN)This paper presents a solution to check referential integrity constraints and conjunctive global constraints in a relational multi database system. It also presents the experimental results obtained by implementing this solution over a PC cluster with Oracle9i DBMS. The goal of those experimentations is to measure the time spent to check global constraints in a distributed systems. The results show that the overhead induced by our distributed constraint checking is reduced by 50% compared to a centralized checking of constraints.
Subjects / KeywordsDistributed Systems; Transaction Systems; Integrity Constraints; Multi Databases
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Abdessalem, Talel; Bauzer Medeiros, Claudia; Cellary, Wojciech; Gançarski, Stéphane; Jouini, Khaled; Manouvrier, Maude; Rukoz, Marta; Zam, Michel (2018) Communication / Conférence