A Hierarchical Approach to Complex Data Cube Queries.
Rebecca Boon-Noi TanGuojun LuPublished in: ICEIS (2002)
Keyphrases
- data cube
- aggregate queries
- range sum queries
- on line analytical processing
- olap queries
- range queries
- multi dimensional
- storage space
- multi dimensional data
- aggregate views
- complex queries
- query processing
- pre computed
- data warehouse
- multidimensional data model
- multidimensional databases
- incremental maintenance
- fact table
- multidimensional arrays
- olap systems
- query language
- data structure
- response time
- data mining
- database
- summary tables
- star schema
- real world
- efficient processing
- index structure
- online analytical processing
- space efficient
- cost model
- nearest neighbor
- data model
- database systems
- data cube construction