Keyphrases
- efficient incremental
- data cube
- incremental maintenance
- materialized views
- data warehouse
- storage space
- multi dimensional
- aggregate queries
- range sum queries
- on line analytical processing
- multidimensional databases
- database management systems
- olap systems
- query processing
- online analytical processing
- fact table
- information sources
- data warehousing
- data structure
- compressed data
- range queries
- data sources
- data sets
- olap queries
- main idea consists
- space efficient
- multidimensional data
- data integration
- decision support
- data analysis