Keyphrases
- index structure
- main memory
- linked data
- range queries
- query processing
- data structure
- disk accesses
- access methods
- indexing techniques
- secondary memory
- multi dimensional
- indexing structure
- data sources
- r tree
- inverted index
- indexing schemes
- semantic web
- nearest neighbor
- b tree
- similarity queries
- database management systems
- data distribution
- external memory
- structured data
- disk access
- database
- tree structure
- cache conscious
- query evaluation
- data integration
- database systems
- join algorithms
- cost model
- query optimization
- query execution
- indexing scheme
- flash memory
- metric space
- data management
- response time
- reachability queries
- suffix tree
- storage space
- feature space
- keywords