Keyphrases
- materialized views
- data warehouse
- data warehousing
- incremental maintenance
- view maintenance
- decision support
- view selection
- decision support system
- business intelligence
- data sources
- databases
- data management
- data warehouse design
- xml databases
- data mining techniques
- star schema
- data mining
- incremental view maintenance
- data integration
- data analysis
- data cube
- query workloads
- maintenance cost
- query execution
- multidimensional data
- on line analytical processing
- multidimensional databases
- metadata
- conceptual model
- disk space
- aggregate views
- decision making
- olap queries
- data sets
- fact table
- summary tables
- xml documents
- end users