Query Execution in the Presence of Data Skew in Parallel Databases.
Kevin H. LiuYi JiangClement H. C. LeungPublished in: Australasian Database Conference (1996)
Keyphrases
- query execution
- data skew
- join algorithms
- databases
- database systems
- cost model
- parallel execution
- data warehouse
- data distribution
- query processing
- load balancing
- query optimization
- response time
- parallel processing
- data partitioning
- join operations
- database
- continuous queries
- data management
- main memory
- xml databases
- skewed data
- range queries
- b tree
- relational database systems
- xml queries
- query plan
- data model
- relational databases
- metadata
- machine learning
- data sets
- data warehousing
- semi structured
- business intelligence
- xml data
- efficient processing
- database management systems