An SLA-Enabled Grid DataWarehouse

Author

Costa, Rogério Luís de Carvalho ; Furtado, Pedro

Author_Institution

Univ. of Coimbra, Coimbra

fYear

2007

fDate

6-8 Sept. 2007

Firstpage

285

Lastpage

289

Abstract

Database servers typically offer a best-effort model of service to submitted commands, that is, they try to process every command as fast as possible. Hence, they are not prepared to provide differentiation for quality of service. In this paper we consider the distributed grid-DWPA architecture context, which fragments and replicates data into several sites to provide an efficient grid data warehouse solution. Instead of offering best-effort service to every query, we propose the use of a performance predict model that is used in conjunction with QoS oriented scheduling to enable the establishment of service level agreements (SLA).

Keywords

data warehouses; distributed databases; grid computing; quality of service; QoS oriented scheduling; database servers; distributed architecture context; grid data warehouse; performance predict model; quality of service; service level agreements; Data warehouses; Databases; Delay; Distributed computing; Parallel processing; Peer to peer computing; Predictive models; Quality of service; Scalability; Scheduling;

fLanguage

English

Publisher

ieee

Conference_Titel

Database Engineering and Applications Symposium, 2007. IDEAS 2007. 11th International

Conference_Location

Banff, Alta.

ISSN

1098-8068

Print_ISBN

978-0-7695-2947-9

Type

conf

DOI

10.1109/IDEAS.2007.4318116

Filename

4318116