Keyphrases
- b tree
- data structure
- index structure
- r tree
- concurrency control
- secondary storage
- file organizations
- main memory
- high availability
- access path
- tree structure
- spatial databases
- tree structures
- main memory databases
- range queries
- indexing techniques
- fine grained
- multi dimensional
- databases
- nearest neighbor
- indexing structure
- management system
- arbitrary length
- feature space