Keyphrases
- efficient query processing
- query processing
- index structure
- query optimization
- xml data
- data management
- database systems
- query execution
- database management systems
- database
- data partitioning
- indexing techniques
- index scheme
- multi dimensional
- databases
- cost model
- data sets
- data management systems
- neural network
- range queries
- relational database systems
- data structure
- search tools
- data mining
- regular expressions
- r tree
- spatial data
- xml documents
- frequent patterns
- management system
- data warehouse