Querying data warehouses efficiently using the Bitmap Join Index OLAP Tool.
Anderson Chaves CarnielThiago Luís Lopes SiqueiraPublished in: CLEI Electron. J. (2012)
Keyphrases
- data warehouse
- data warehousing
- on line analytical processing
- data cube
- databases
- data marts
- fact table
- olap query processing
- online analytical processing
- query execution
- olap systems
- business intelligence
- star schema
- olap queries
- data sources
- bulk loading
- decision support
- multidimensional databases
- multidimensional data
- multidimensional data model
- metadata
- database
- data mining
- data management
- query processing
- data integration
- multi dimensional
- external data
- query language
- index structure
- aggregate queries
- materialized views
- data analysis
- olap tools
- data model
- join algorithms
- aggregate data
- enterprise data
- data partitioning
- data sets