Fast Rollup on Recursive Hierarchy in OLAP.
Lin YuanHengming ZouPublished in: Web Intelligence (2006)
Keyphrases
- data warehouse
- dimension hierarchies
- on line analytical processing
- data cube
- data mining
- data warehousing
- business intelligence
- hierarchical structure
- higher level
- association rules mining
- multidimensional databases
- information retrieval
- olap queries
- hierarchical organization
- website
- data model
- knowledge base
- e learning
- recursive algorithm
- aggregate data
- data sets