Yoususpectunauthorizeddatamanipulationlanguage(DML)operationsonaparticulartable.Youwanttotrackuserswhoareperformingthetransactionsandthevaluesusedinthetransactions.Youalsoplantotransferthesevaluestoanothertableforanalysis.Howwouldyouachievethis()
A.byusingtriggers
B.byusingDataPump
C.byusingexternaltables
D.byusinganonymousPL/SQLblocks
正确答案:参考A



