A Bit-selector Technique for Performance Optimization of Decision-support Queries.
Ricardo Jorge SantosJorge BernardinoPublished in: ICEIS (1) (2009)
Keyphrases
- decision support
- decision support system
- query processing
- query language
- optimization algorithm
- optimization strategies
- decision makers
- query evaluation
- response time
- business intelligence
- range queries
- query logs
- database queries
- efficient processing
- optimization problems
- database
- complex queries
- data warehouse
- decision making
- user queries
- web search engines
- index structure
- data warehousing
- query terms
- global optimization
- retrieval systems
- cost model
- on line analytical processing
- xml data
- cancer treatment