問題詳情

QUESTION 2You need to create a trigger on the EMP table that monitors every row that is changed and places this information into the AUDIT_TABLE.What type of trigger do you create?
(A)FOR EACH ROW trigger on the EMP table.
(B)Statement-level trigger on the EMP table.
(C)FOR EACH ROW trigger on the AUDIT_TABLE table.
(D)Statement-level trigger on the AUDIT_TABLE table.
(E)FOR EACH ROW statement-level trigger on the EMPtable.

參考答案

答案：A
難度：困難0.333333
統計：A(1),B(1),C(1),D(0),E(0)