Keyphrases
- data cube
- multi dimensional
- aggregate queries
- storage space
- data warehouse
- on line analytical processing
- olap systems
- online analytical processing
- range sum queries
- main idea consists
- data cube construction
- incremental maintenance
- olap queries
- data mining
- range queries
- multidimensional databases
- data structure
- data warehousing
- multidimensional data
- fact table
- data integration
- index structure
- data management
- open source
- multidimensional arrays
- neural network
- database