A Bi-objective Cost Model for Database Queries in a Multi-cloud Environment.
Zisis KarampaglisAnastasios GounarisYannis ManolopoulosPublished in: MEDES (2014)
Keyphrases
- cost model
- database queries
- bi objective
- query optimization
- complex queries
- multi objective
- efficient solutions
- query processing
- query execution
- query plan
- database
- multi objective optimization
- databases
- network design
- ant colony optimization
- multiple objectives
- range queries
- join algorithms
- parallel execution
- shortest path problem
- knapsack problem
- response time
- data model
- regular expressions
- routing problem
- data structure
- database systems
- execution plan