Improving hash join performance by exploiting intrinsic data skew
Large relational databases are a part of all of our lives. The government uses them and almost any store you visit uses them to help process your purchases. Real-world data sets are not uniformly distributed and often contain significant skew. Skew is present in commercial databases where, for examp...
Main Author: | |
---|---|
Language: | English |
Published: |
University of British Columbia
2009
|
Online Access: | http://hdl.handle.net/2429/9375 |