Research Article

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

Table 3

Minimum and average running time of GA and BBO for 4 sites.

Number
of fragments
GABBO
Minimum timeAverage timeMinimum timeAverage time

40.56450.59190.43150.4559
60.63750.63990.48730.4985
80.65690.66870.53440.5391
100.73360.73810.56940.5714
120.75900.78820.60160.6049
160.87980.88270.66850.6705
200.98110.99530.73070.7328
241.01471.06870.90050.9162