Keyphrases
- b tree
- concurrency control
- data structure
- relational database systems
- r tree
- index structure
- search tree
- main memory
- access path
- indexing techniques
- join algorithms
- spatial databases
- tree structure
- main memory databases
- range queries
- flash memory
- arbitrary length
- file organizations
- storage structures
- neural network
- data types
- index scheme
- databases