Keyphrases
- materialized views
- data warehouse
- database management systems
- storage space
- incremental maintenance
- view maintenance
- query processing
- data warehousing
- physical database design
- view selection
- data sources
- information sources
- query execution plans
- xml databases
- incremental view maintenance
- xml documents
- maintenance cost
- historical data
- vertical partitioning
- data integration
- decision support
- query optimizer
- database systems
- multi dimensional
- data structure
- information systems
- real world