Balancing accuracy and privacy of OLAP aggregations on data cubes.
Alfredo CuzzocreaDomenico SaccàPublished in: DOLAP (2010)
Keyphrases
- data cube
- on line analytical processing
- data warehouse
- multi dimensional
- olap queries
- online analytical processing
- storage space
- aggregate queries
- olap systems
- data structure
- range sum queries
- multidimensional databases
- olap operations
- data cube construction
- multi dimensional data
- data warehousing
- range queries
- multidimensional data
- multidimensional arrays
- data sources
- main idea consists
- compressed data
- privacy preserving
- business intelligence
- decision support
- fact table
- approximate query answering
- real world
- data sets