Optimizing query execution for variable-aligned length compression of bitmap indices.
Ryan SlechtaJason SawinBen McCamishDavid ChiuGuadalupe CanahuatePublished in: IDEAS (2014)
Keyphrases
- bitmap indices
- query execution
- data warehouse
- cost model
- range queries
- query processing
- scientific data analysis
- multi dimensional
- query optimization
- data warehousing
- data partitioning
- database systems
- decision support
- bitmap indexes
- business intelligence
- databases
- response time
- compression scheme
- on line analytical processing
- high energy physics
- data integration
- data mining
- scientific data
- data management
- data sources
- join algorithms
- multiprocessor database
- multidimensional data
- management system
- multiresolution
- data analysis
- data cube
- metadata