多项选择题
A. Enterprise Manager GUI
B. DBMS_TRACE package APIs
C. DBMS_ADVISOR package APIs
D. DBMS_MONITOR package APIs
E. $ORACLE_HOME/rdbms/admin/addmrpt.sql script
单项选择题 Youenabledtheflashbackloggingfeature，butyouhavenotspecifiedthelocationoftheflashrecoveryarea.Whichlocationwouldbeusedasthedefaultlocationfortheflashrecoveryarea？（）
单项选择题 Considerthefollowingcommandtocreateatablespaceinyourproductiondatabase（whichisusinganAutomaticStorageManagement[ASM]instancetomanagethedatabasefiles）：CREATETABLESPACEuser_tbspDATAFILE’+dgroup3（usder_temp）/user_files/user_tbsp’SIZE200M；Whatwouldbetheresultofthiscommand？（）
单项选择题 Amediafailurehasoccurred.Thishasresultedinallthemembersofthenexthoploggroupbeingrenderedinaccessibletothelogwriterprocess（LGWR）atalogswitch.Howdoesthisfailureaffecttheoperationaldatabase？（）