Keyphrases
- query processing
- database systems
- query evaluation
- r tree
- scale space
- query optimization
- similarity search
- index structure
- database query processing
- cost model
- personal computer
- computer technology
- computer systems
- neural network
- database management systems
- data management
- data structure
- knowledge base
- data sets
- join algorithms
- aggregate queries
- spatial queries
- efficient query processing
- processing queries
- real time