A Framework for Building Logical Schema and Query Decomposition in Data Warehouse Federations.
Rafal KernKrzysztof RykNgoc Thanh NguyenPublished in: ICCCI (1) (2011)
Keyphrases
- data warehouse
- data integration
- data warehousing
- query decomposition
- data sources
- business intelligence
- databases
- conceptual model
- data model
- multidimensional data model
- data warehouse design
- decision support system
- decision support
- heterogeneous data sources
- data management
- requirement analysis
- external data
- query execution
- transaction management
- xml data
- data cube
- database
- multi dimensional
- object oriented
- metadata
- decision making
- data mining
- data sets