Efficient Execution of Range-Aggregate Queries in Data Warehouse Environments.
Seokjin HongByoungho SongSukho LeePublished in: ER (2001)
Keyphrases
- efficient execution
- range aggregate queries
- data warehouse environments
- range queries
- query processing
- query execution
- query processor
- multi dimensional
- cost model
- r tree
- query optimization
- spatial join
- index structure
- data warehouse
- efficient processing
- query result
- parallel execution
- data cube
- olap queries
- spatial databases
- aggregate queries
- database operations
- knn
- metric space
- star schema
- data partitioning
- continuous queries
- multidimensional data
- database systems
- case study
- path expressions
- efficient query processing
- data management
- indexing techniques
- on line analytical processing
- data sets
- similarity search
- response time
- data integration
- metadata