DocumentCode
2508258
Title
An overview of parallel query optimization in relational systems
Author
Hameurlain, Abdelkader ; Morvan, Franck
Author_Institution
Inst. de Recherche en Inf., Univ. Paul Sabatier, Toulouse, France
fYear
2000
fDate
2000
Firstpage
629
Lastpage
634
Abstract
We try to describe synthetically the main problems which arise in the design of parallel relational database systems. Due to the breadth and the depth of the topic, it is obviously very hard to capture all relevant issues. The issues that are tackled include data placement, static and dynamic query optimization, resource allocation, statistics extraction, and cost estimation
Keywords
parallel databases; query processing; relational databases; resource allocation; cost estimation; data placement; dynamic query optimization; parallel query optimization; parallel relational database systems; resource allocation; static query optimization; statistics extraction; Cost function; Data mining; Delay; Design optimization; Optimization methods; Query processing; Relational databases; Resource management; Statistics; Throughput;
fLanguage
English
Publisher
ieee
Conference_Titel
Database and Expert Systems Applications, 2000. Proceedings. 11th International Workshop on
Conference_Location
London
ISSN
1529-4188
Print_ISBN
0-7695-0680-1
Type
conf
DOI
10.1109/DEXA.2000.875090
Filename
875090
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