Avoiding Ordering and Grouping In Query Processing.
Xiaoyu WangMitch CherniackPublished in: VLDB (2003)
Keyphrases
- query processing
- database systems
- data management
- aggregate queries
- query execution
- query optimization
- query evaluation
- xml data
- user queries
- similarity search
- perceptual organization
- partial order
- processing queries
- grouping algorithm
- index structure
- query processor
- r tree
- database query processing
- cost model
- join algorithms
- efficient processing
- perceptual grouping
- data partitioning
- query execution plans
- database
- multidatabase environment
- materialized views
- range queries
- database management systems
- multi dimensional
- image sequences
- search engine
- information retrieval