試題詳解

QUESTION 2 You 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.