Keyphrases
- b tree
- tree structure
- tree structures
- storage utilization
- binary search trees
- data structure
- index structure
- concurrency control
- secondary storage
- main memory
- r tree
- prefix tree
- spatial databases
- decision trees
- indexing techniques
- database management systems
- range queries
- fine grained
- indexing structure
- multi dimensional
- dimensionality reduction
- main memory databases
- access path
- feature selection
- file organizations
- quadtree
- access methods
- spatial index
- query processing