Keyphrases
- b tree
- data structure
- search tree
- r tree
- relational database systems
- index structure
- concurrency control
- tree structure
- spatial databases
- main memory
- indexing techniques
- main memory databases
- decision makers
- join algorithms
- flash memory
- index scheme
- file organizations
- access path
- neural network
- multi dimensional
- pattern recognition
- access methods
- data model
- query cost
- decision trees