An Efficient Sampling Scheme for Approximate Processing of Decision Support Queries.
Amit RudraRaj P. GopalanNarasimaha AchuthanPublished in: ICEIS (1) (2012)
Keyphrases
- decision support
- efficient processing
- decision support system
- processing queries
- query processing
- aggregation queries
- data warehouse
- query language
- range queries
- database
- data sources
- exact answers
- decision making
- query logs
- join queries
- web search engines
- efficient execution
- approximate answers
- data processing
- decision makers
- response time
- business intelligence
- query evaluation
- on line analytical processing
- product configuration
- data mining
- database queries
- complex queries
- query plan
- pre computed
- databases
- reverse k nearest neighbor
- data warehousing
- approximate functional dependencies
- xml query languages
- cost model
- query optimization
- expert systems
- information systems
- real time