Hierarchical Metadata Driven View Dependency in Spatial Data Warehouses.
Songmei YuPublished in: DEXA Workshops (2005)
Keyphrases
- data warehouse
- metadata
- data warehousing
- business intelligence
- view selection
- data management
- view maintenance
- databases
- multidimensional data model
- data integration
- data cube
- online analytical processing
- spatial data
- decision support
- data analysis
- data marts
- spatio temporal
- decision support system
- spatial and temporal
- data mining
- spatial information
- data quality
- external data sources
- data sources
- olap queries
- star schema
- materialized views
- on line analytical processing
- query execution
- data mining techniques
- olap systems
- spatial databases
- structured data
- hierarchical clustering
- external data
- multi dimensional
- fact table
- data model
- olap query processing