Query Optimization for the NOX OLAP Algebra.
Ahmad TalebTodd EavisHiba TabbaraPublished in: Trans. Large Scale Data Knowl. Centered Syst. (2013)
Keyphrases
- query optimization
- approximate query answering
- data model
- database systems
- query execution
- xml data
- cost model
- join operators
- on line analytical processing
- olap queries
- data warehouse
- query processing
- multidatabase systems
- data cube
- query language
- cost estimation
- data warehousing
- cardinality estimation
- business intelligence
- multi dimensional
- data mining
- relational algebra
- continuous queries
- query scheduling
- selectivity estimation
- data types
- relational model
- efficient query processing
- data placement
- query execution plans
- database management systems
- join queries
- transaction management
- data integration
- databases
- database