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Introduction
Practical Skew Handling in Parallel Joins
David J DeWitt, Jeffrey F Naughton,
Donovan A Schneider, S Seshadri
Introduction
Types of Skew
Partitioning Techniques
Range Partitioning
Partitioning Techniques
Subset-Replicate
Partitioning Techniques
Weighting
Partitioning Techniques
Virtual Processor Partitioning
Load Scheduling
Skew Handling Algorithms
Sampling Implementation
Stratified Sampling
Sampling Implementation
Extent based Sampling
Sampling Implementation
Extent based Sampling
Sampling Implementation
Extent based Sampling
Join Product Skew
Join Product Skew [cont'd.]
Join Product Skew[cont'd.]
Join Product Skew[cont'd.]
Related Work
Walton ,Dale and Jenevein
Related Work [cont'd.]
Schneider and DeWitt
Related Work [cont'd.]
Kitsuregawa and Ogawa
Related Work [cont'd.]
Hua and Lee
About this document ...
DBMS
1999-03-11