Keyphrases
- query processing
- index structure
- database systems
- query optimization
- data management
- query evaluation
- r tree
- query processor
- cost model
- efficient processing
- query execution
- similarity search
- range queries
- materialized views
- database query processing
- processing queries
- aggregate queries
- mobile database
- multidatabase environment
- inverted index
- xml data
- databases
- data partitioning
- join algorithms
- case study
- query execution plans
- real time