DocumentCode
1935313
Title
An overview of the Gamma Database Machine
Author
Schneider, D.A. ; DeWitt, D.J. ; Ghandeharizadeh, S.
Author_Institution
Dept. of Comput. Sci., Wisconsin Univ., Madison, WI, USA
fYear
1989
fDate
Feb. 27 1989-March 3 1989
Firstpage
162
Lastpage
166
Abstract
Gamma is a relational database machine that utilizes dataflow query processing techniques. Selection query results are presented which show that response time increases in a linear fashion as the size of the input relations increase and that speedup is linear as processors are added. The authors present results from a performance analysis of join queries. Speedups very close to linear are attained as processors are added.<>
Keywords
parallel machines; performance evaluation; relational databases; special purpose computers; Gamma Database Machine; dataflow query processing; join queries; performance analysis; relational database machine; response time; Aggregates; Concurrency control; Database machines; Delay; Disk drives; Distributed databases; Hardware; Processor scheduling; Query processing; Relational databases;
fLanguage
English
Publisher
ieee
Conference_Titel
COMPCON Spring '89. Thirty-Fourth IEEE Computer Society International Conference: Intellectual Leverage, Digest of Papers.
Conference_Location
San Francisco, CA, USA
Print_ISBN
0-8186-1909-0
Type
conf
DOI
10.1109/CMPCON.1989.301920
Filename
301920
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