Keyphrases
- materialized views
- data warehouse
- incremental maintenance
- storage space
- database management systems
- query processing
- data warehousing
- view maintenance
- information sources
- physical database design
- maintenance cost
- data sources
- xml documents
- xml databases
- join algorithms
- view selection
- incremental view maintenance
- historical data
- query execution plans
- management system
- vertical partitioning
- database
- data model
- machine learning
- data mining