YouworkasadatabaseadministratorforCertkiller.com.Inyourdevelopmentenvironmentenvironment，thedevelopersareresponsibleformodifyingthetablestructureaccordingtotheapplicationrequirements.However，youwanttokeeptrackoftheALTERTABLEcommandsbeingexecutedbydevelopers，soyouenableauditingtoachievethisobjective.Whichtwoviewswouldyourefertofindouttheauditinformation？（）
A.DBA_AUDIT_TRAIL
B.DBA_AUDIT_SESSION
C.DBA_FGA_AUDIT_TRAIL
D.DBA_COMMON_AUDIT_TRAIL
正确答案：参考A, C
