Query Performance Optimization in XML Data Warehouses.
Hadj MahboubiJérôme DarmontPublished in: CoRR (2017)
Keyphrases
- data warehouse
- data integration
- query execution
- data warehousing
- xml data
- databases
- metadata
- business intelligence
- external data
- decision support
- data marts
- data mining
- data management
- data cube
- materialized views
- data exchange
- olap systems
- olap query processing
- xml documents
- data sources
- data analysis
- star schema
- on line analytical processing
- response time
- query plan
- machine learning
- data model
- semi structured
- data mining techniques
- query processing
- data modeling
- xml databases
- relational databases
- multidimensional data
- query workloads
- online analytical processing
- olap queries
- view maintenance
- fact table
- database systems
- database
- efficient query processing
- xml queries
- xml schema
- relational data
- query optimization
- knowledge discovery