Modeling and querying facts with period timestamps in data warehouses.
Giovanni MahlknechtAnton DignösNatalija KozminaPublished in: Int. J. Appl. Math. Comput. Sci. (2019)
Keyphrases
- data warehouse
- data warehousing
- databases
- decision support
- data integration
- decision support system
- data marts
- data management
- data sources
- data mining
- star schema
- data cube
- query language
- on line analytical processing
- multidimensional data
- business intelligence
- data model
- temporal databases
- database
- data analysis
- access control
- decision making
- query execution
- query workloads
- star schemas
- fact table
- external data
- information extraction
- olap systems
- view maintenance
- olap query processing
- enterprise data
- metadata
- multi dimensional
- data mining techniques
- spatial and temporal