問題詳情
17. Refer to Tables 1 and 2 below, please choose the CORRECT outputs ( A ) and ( B ) resulted from the execution of thefollowing SQL statements:
Output
Table 1. students
Table 2. math
(A) Name = Sam, Score = 80
(B) Name = Jerry, Score = 55
(C) Name = Mary, Score = 60
(D) Name = Sam, Score = 73
(E) Name = Mary, Score = 73