Keyphrases
- query processing
- query language
- database systems
- index structure
- object oriented databases
- cost model
- data management
- query execution
- query evaluation
- query optimization
- xml data
- r tree
- exception handling
- efficient processing
- schema evolution
- efficient query processing
- multidatabase environment
- database query processing
- distributed query processing
- range queries
- object model
- processing queries
- aggregate queries
- query execution plans
- join queries
- data partitioning
- similarity search
- multi dimensional
- inverted index
- genetic algorithm
- data model
- nearest neighbor