A Join Index for XML Data Warehouses
Hadj MahboubiKamel AouicheJérôme DarmontPublished in: CoRR (2008)
Keyphrases
- data warehouse
- data integration
- data warehousing
- fact table
- query execution
- databases
- metadata
- external data
- xml documents
- decision support
- data sources
- materialized views
- data management
- xml data
- star schema
- business intelligence
- data marts
- data exchange
- data cube
- database
- data mining
- xml databases
- data model
- join algorithms
- index structure
- view maintenance
- olap query processing
- olap queries
- path expressions
- xml queries
- relational databases
- data analysis
- on line analytical processing
- olap systems
- efficient query processing
- xml schema
- query optimization
- join queries
- view selection
- online analytical processing
- multidimensional data
- data storage