Using the Conceptual Data Models of the Operational Information Systems for the Construction of Initial Data Warehouse Structures.
Michael BöhnleinAchim Ulbrich-vom EndePublished in: Rundbr. GI Fachgr. 5 10 Informationssystem Archit. (1999)
Keyphrases
- data warehouse
- information systems
- databases
- conceptual model
- data model
- data sources
- multidimensional data model
- data integration
- conceptual models
- enterprise information systems
- data warehousing
- decision support system
- business intelligence
- data management
- data mining
- decision support
- enterprise wide
- data marts
- database systems
- on line analytical processing
- data modeling
- data warehouse design
- data analysis
- star schema
- data cube
- query execution
- requirement analysis
- external data
- decision making
- database
- olap queries
- data sets
- materialized views
- relational model
- database design
- business process
- query language
- metadata
- support systems
- relational algebra
- view maintenance
- query optimization
- information sources
- decision makers
- data structure
- external data sources