In transforming a logical data model into 2 physical relational database schema, what options does the database administrator have in how super type/subtype entities are implemented?

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Table 1 Table 2 Table 3 Table 4 Field 1:32 char Field 1:5 char Field 1:2 char Field 1:16 char Field 2:15 Field 2:7 Field 2:7 Field 2:30 Field 3; 7 Field 3:13 Field 3:8 Field 3 12 Field 4: 12 Field 4:6 Field 4:4 Field 47 Field 5:8 Field 5:4 Field & 54 Field 6:12 Field & 3 Field 7.6 Field 7:1 Field 6:2