Virtual Denormalization via Array Index Reference for Main Memory OLAP.
Yansong ZhangXuan ZhouYing ZhangYu ZhangMingchuan SuShan WangPublished in: IEEE Trans. Knowl. Data Eng. (2016)
Keyphrases
- main memory
- index structure
- b tree
- multi dimensional
- data structure
- database management systems
- secondary storage
- disk accesses
- range queries
- r tree
- database
- join algorithms
- data cube
- secondary memory
- storage manager
- memory storage
- on line analytical processing
- indexing techniques
- flash memory
- indexing schemes
- nearest neighbor
- external memory
- database systems
- data warehousing
- query processing
- business intelligence
- data model
- cache conscious
- access methods
- inverted index
- data warehouse
- concurrency control
- main memory databases
- cache misses
- disk resident
- online transaction processing
- virtual memory
- memory access
- data mining
- disk access
- similarity queries
- suffix tree
- data sets