Research Article
Evolutionary Multiobjective Query Workload Optimization of Cloud Data Warehouses
Table 7
Execution of multiobjective branch-and-bound algorithm with heuristic values (monetary cost = $1.2 and response time = 50 min.).
| | State | Monetary cost ($) | Response time (sec.) | Action |
| | $0.5 | 10 min. | Expanded | | $1.3 | 25 min. | Pruned | | $0.5 | 55 min. | Pruned | | $0.9 | 37 min. | Expanded | | $0.9 | 37 min. | Expanded | | $1.1 | 42 min. | Solution | | $1.2 | 45 min. | Solution |
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