单项选择题
A.Segment Advisor
B.SQL Tuning Advisor
C.SQL Access Advisor
D.Segment Resource Estimation
E.Automatic Database Diagnostic Monitor (ADDM)
单项选择题 YouexecutedthefollowingSQLstatementtoshrinktheEMPLOYEEStablesegmentstoredintheEXAMPLEtablespace:ALTERTABLEemployeesSHRINKSPACECASCADE;Whichstatementiscorrectinthisscenario?（）
单项选择题 Anonlinetablespace,TEST_TBS,isfullandyourealizethatnoserver-managedtablespacethresholdalertsweregeneratedfortheTEST_TBStablespace.Whatcouldbethereason,iftheTEST_TBStablespacedoesnotincludeautoextensibledatafiles?（）
单项选择题 Youexplicitlyspecifiedthetablespaceusagethresholdvalueswhilecreatingatablespace.Youneedtoreverttothedatabase-widedefaulttablespaceusagethresholdvaluesforthe tablespace.WhichPL/SQLpackagewouldyouuse?（）