Enhancing XML data warehouse query performance by fragmentation.
Hadj MahboubiJérôme DarmontPublished in: SAC (2009)
Keyphrases
- data warehouse
- data integration
- xml data
- query execution
- metadata
- data warehousing
- xml documents
- databases
- relational and object oriented databases
- decision support
- external data
- data management
- business intelligence
- data sources
- data exchange
- efficient query processing
- materialized views
- xml databases
- decision support system
- query processing
- data warehouse design
- data mining
- relational databases
- multidimensional data
- conceptual model
- data analysis
- xml queries
- view maintenance
- olap queries
- data sets
- relational data
- data model
- response time
- xml schema
- multidimensional data model
- bulk loading
- requirement analysis
- data marts
- star schema
- query language
- query optimization
- data cube
- semi structured
- xml views
- unstructured data
- semi structured data
- r tree
- xpath queries
- object oriented databases
- database