Keyphrases
- database operations
- join algorithms
- join operations
- query processing
- database management systems
- main memory
- database systems
- cost model
- computer architecture
- efficient processing
- spatial join
- xml databases
- processing units
- database applications
- parallel processing
- b tree
- data management
- xml queries
- query optimization
- materialized views
- index structure
- similarity search
- database server
- parallel computing
- management system
- parallel computers
- relational database systems
- path expressions
- parallel implementation
- databases
- data structure
- search engine