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Select * from Student join Faculty on Student.Name_Last = Faculty.Name_Last With the query above : Performance of the query with the index that existed (primary
Select * from Student join Faculty on Student.Name_Last = Faculty.Name_Last
With the query above :
Performance of the query with the index that existed (primary keys only)
Performance of the query with a multiple column index on ID and Name_Last for both the Student and Faculty Table
Performance of the query with an index only on Name_Last in the Student and Faculty tables
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