Implementing OLAP Query Fragment Aggregation and Recombination for the OLAP Enabled Grid.
Michael LawrenceFrank K. H. A. DehneAndrew Rau-ChaplinPublished in: IPDPS (2007)
Keyphrases
- aggregation queries
- on line analytical processing
- olap queries
- data cube
- data warehouse
- query processing
- data warehousing
- sensor networks
- query execution
- database queries
- aggregate queries
- approximate query answering
- multi dimensional
- range queries
- multidimensional data
- multidimensional databases
- database
- range sum queries
- data model
- user queries
- online analytical processing
- aggregation functions
- indexing techniques
- olap systems
- grid computing
- information retrieval
- query evaluation
- response time
- query optimization
- selectivity estimation
- association rules mining
- view selection
- bitmap indices
- data mining
- keywords
- data analysis
- databases
- data partitioning
- data management
- query formulation
- decision support
- query expansion
- keyword search
- user interaction
- building blocks