A Combined Selection of Fragmentation and Allocation Schemes in Parallel Data Warehouses.
Soumia BenkridLadjel BellatrecheHabiba DriasPublished in: DEXA Workshops (2008)
Keyphrases
- data warehouse
- data warehousing
- data marts
- decision support
- decision support system
- business intelligence
- data mining
- databases
- data sources
- data management
- view selection
- vertical fragmentation
- data cube
- olap query processing
- olap systems
- data integration
- parallel processing
- materialized views
- data analysis
- star schema
- on line analytical processing
- external data sources
- summary tables
- fact table
- multidimensional databases
- machine learning
- external data
- online analytical processing
- query execution
- parallel implementation
- object oriented databases
- data mining techniques
- knowledge discovery
- coarse grained
- multidimensional data
- shared memory
- data mining applications
- response time
- metadata
- query optimization