Research Article

Nonreplicated Static Data Allocation in Distributed Databases Using Biogeography-Based Optimization

Table 5

Minimum and average running time of GA and BBO for 8 sites.

Number of fragmentsGABBO
Minimum timeAverage timeMinimum timeAverage time

40.68330.70370.56300.5684
60.76780.78330.60570.6346
80.83640.89670.66010.6996
100.95321.00900.72540.7673
120.99721.10730.78710.8179
162.14142.29610.92040.9681
202.61982.72221.06821.0809
243.05633.17421.36871.3931