Virtual Data Warehouse Modeling Using Petri Nets for Distributed Decision Making.
Nabendu ChakiBidyut Biman SarkarPublished in: J. Convergence Inf. Technol. (2010)
Keyphrases
- data warehouse
- petri net
- colored petri nets
- decision support
- decision making
- business intelligence
- stochastic petri net
- decision support system
- data warehousing
- data mining
- data sources
- concurrent processes
- petri net model
- data warehouse design
- data integration
- databases
- discrete event systems
- data management
- requirement analysis
- distributed systems
- data marts
- sequence diagrams
- materialized views
- decision makers
- data analysis
- star schema
- service composition
- multidimensional data
- data cube
- olap queries
- metadata
- data structure
- fuzzy petri net
- multidimensional data model
- on line analytical processing
- enterprise data
- web services
- case study
- learning activities
- online analytical processing