Compressing Data Cubes in the Presence of Simultaneous Multiple OLAP Queries.
Alfredo CuzzocreaVincenzo RussoPublished in: SEBD (2008)
Keyphrases
- data cube
- olap queries
- data warehouse
- on line analytical processing
- multi dimensional
- aggregate queries
- compressed data
- fact table
- range sum queries
- data structure
- data warehousing
- online analytical processing
- incremental maintenance
- olap systems
- query execution
- star schema
- multidimensional data
- range queries
- data sets
- decision support
- cost model
- business intelligence
- relational databases