Keyphrases
- data cube
- decision trees
- aggregate queries
- multi dimensional
- storage space
- data warehouse
- incremental maintenance
- on line analytical processing
- range sum queries
- online analytical processing
- olap systems
- data cube construction
- multidimensional databases
- main idea consists
- data structure
- multidimensional data
- data warehousing
- training data
- database
- range queries
- business intelligence
- query language
- data mining
- databases
- fact table
- data sets