Keyphrases
- query processing
- index structure
- query optimization
- database systems
- similarity search
- data management
- efficient processing
- r tree
- transitive closure
- state space
- cost model
- query processor
- aggregate queries
- query execution
- efficient query processing
- range queries
- data partitioning
- multidatabase environment
- distributed query processing
- processing queries
- database query processing
- materialized views
- user queries
- xml data
- information retrieval
- join algorithms
- neural network
- query execution plans
- databases