Processing relational OLAP queries with UB-Trees and multidimensional hierarchical clustering.
Volker MarklRudolf BayerPublished in: DMDW (2000)
Keyphrases
- hierarchical clustering
- olap queries
- data cube
- on line analytical processing
- data partitioning
- parallel execution
- star schema
- clustering method
- data warehouse
- efficient execution
- aggregate queries
- multidimensional data
- cost model
- multi dimensional
- decision trees
- partitional clustering
- clustering algorithm
- hierarchical clustering methods
- data model
- hierarchical clustering algorithm
- online analytical processing
- relational databases
- single linkage
- query execution
- tree structure
- business intelligence
- k means
- data structure
- data sets
- parallel computing
- data warehousing
- join queries
- databases
- database