Executing Multiple Group by Query Using MapReduce Approach: Implementation and Optimization.
Jie PanFrédéric MagoulèsYann Le BiannicPublished in: GPC (2010)
Keyphrases
- multiple queries
- optimization strategies
- user queries
- parallel processing
- efficient execution
- database
- efficient implementation
- query processing
- optimization problems
- query expansion
- optimization algorithm
- group members
- data sources
- query language for xml
- efficient processing
- query evaluation
- retrieval method
- database queries
- questions asked
- global optimization
- user interaction
- response time
- data model
- keywords
- optimization process
- optimization method
- query formulation
- cloud computing
- multi dimensional
- databases