Multi-valued table for Table AE_F Multi-valued table for Table AE_G Multi-valued table for Table AE_H Multi-valued table for Table AE_I

4.3 Summary of Space requirement results

Here we have shown one of the results from FD-based proxies’ characteristic which is percentage of space requirement for the data storage. The space requirement analysis results shown further are total of seven sub-tables which have been separated from Taxon main table. The proxy map size was obtained by using pivot table function in MS Excel. This pivot function directly calculates, the total number of instances present in an attribute column and also help us to analyse whether droppable proxy attribute showing one to one relationship or one to many relationship.

4.3.1 Multi-valued table for Table AE_F

Table 20. Multi-table scheme of table AE_F total instances Strain F U_id A Size of Proxy Map Percentage of Space Requirement 719 721 1440 1440 4326 x 100 = 33.29 Strain F Taxon_id B Size of Proxy Map Percentage of Space Requirement 719 721 1440 1440 4326 x 100 = 33.29 Strain F Genus D Size of Proxy Map Percentage of Space Requirement 719 721 1440 1440 4326 x 100 = 33.29 Strain F Species E Size of Proxy Map Percentage of Space Requirement 71 719 721 1440 1440 4326 x 100 = 33.29

4.3.2 Multi-valued table for Table AE_G

Table 21. Multi-table scheme of table AE_G total instances Intermediate_rank_1 G U_id A Size of Proxy Map Percentage of Space Requirement 24 723 747 747 4338 x 100 = 17.22 Intermediate_rank_1 G Taxon_id B Size of Proxy Map Percentage of Space Requirement 24 723 747 747 4338 x 100 = 17.22 Intermediate_rank_1 G Genus D Size of Proxy Map Percentage of Space Requirement 24 723 747 747 4338 x 100 = 17.22 Intermediate_rank_1 G Species E Size of Proxy Map Percentage of Space Requirement 24 723 747 747 4338 x 100 = 17.22

4.3.3 Multi-valued table for Table AE_H

Table 22. Multi-table scheme of table AE_H total instances Intermediate_rank_2 U_id A Size of Percentage of Space 72 H Proxy Map Requirement 53 723 776 776 4338 x 100 = 17.89 Intermediate_rank_2 H Taxon_id B Size of Proxy Map Percentage of Space Requirement 53 723 776 776 4338 x 100 = 17.89 Intermediate_rank_2 H Genus D Size of Proxy Map Percentage of Space Requirement 53 723 776 776 4338 x 100 = 17.89 Intermediate_rank_2 H Species E Size of Proxy Map Percentage of Space Requirement 53 723 776 776 4338 x 100 = 17.89

4.3.4 Multi-valued table for Table AE_I

Table 23. Multi-table scheme of table AE_I total instances Intermediate_rank_3 I U_id A Size of Proxy Map Percentage of Space Requirement 73 101 718 819 819 4308 x 100 = 19.01 Intermediate_rank_3 I Taxon_id B Size of Proxy Map Percentage of Space Requirement 101 718 819 819 4308 x 100 = 19.01 Intermediate_rank_3 I Genus D Size of Proxy Map Percentage of Space Requirement 101 718 819 819 4308 x 100 = 19.01 Intermediate_rank_3 I Species E Size of Proxy Map Percentage of Space Requirement 101 718 819 819 4308 x 100 = 19.01

4.3.5 Multi-valued table for Table AE_J