Keyphrases
- query processing
- distributed query processing
- cost model
- cooperative
- query evaluation
- index structure
- query optimization
- database systems
- database query processing
- distributed systems
- range query processing
- processing queries
- query routing
- r tree
- similarity search
- lightweight
- multi dimensional
- aggregate queries
- communication overhead
- data management
- distributed environment
- xml data
- query result
- database
- user queries
- multi agent
- response time
- inverted lists
- data partitioning
- efficient processing
- communication cost
- computer networks
- range queries