# Parallel Evaluation of Relational Queries on a Network of Workstations

1 REMAP - Regularity and massive parallel computing
Inria Grenoble - Rhône-Alpes, LIP - Laboratoire de l'Informatique du Parallélisme
Abstract : In this paper we propose an innovative approach to handle read-most'' data bases. This approach is based on a parallel extension, called parallel relational query evaluator, working over a network of workstations, in a coupled mode with a sequential Database Management System (DBMS). We present a detailed architecture of the parallel query evaluator and focus on the management of data during executions and transmissions, especially through macro-pipelining. We then present Enkidu, the prototype that as been build according to our concepts. We finally expose a set of measurements, conducted over Enkidu, highlighting both the specific performances of macro-pipelining and the global ones of Enkidu.
Keywords :
Type de document :
Rapport
[Research Report] RR-3638, INRIA. 1999
Domaine :

https://hal.inria.fr/inria-00073036
Contributeur : Rapport de Recherche Inria <>
Soumis le : mercredi 24 mai 2006 - 11:40:27
Dernière modification le : vendredi 20 avril 2018 - 15:44:24
Document(s) archivé(s) le : dimanche 4 avril 2010 - 23:32:02

### Identifiants

• HAL Id : inria-00073036, version 1

### Citation

Lionel Brunie, Matthieu Exbrayat, Andre Flory. Parallel Evaluation of Relational Queries on a Network of Workstations. [Research Report] RR-3638, INRIA. 1999. 〈inria-00073036〉

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