A.Shared pool B.Control file C.SGA D.PGA
单项选择题Inordertofindouthowmanydatabaseobjectsauserhascreated,whichviewwouldtheDBAqueryintheOracledatadictionary?()
A.DBA_USERS B.DBA_OBJECTS C.DBA_TS_QUOTAS D.DBA_TAB_PRIVS
单项选择题heDBAisabouttoenableauditingontheOracledatabaseinanattempttodiscoversomesuspiciousactivity.Audittrailinformationisstoredinwhichofthefollowingdatabaseobjectnames?()
A.SYS.SOURCE$ B.SYS.AUD$ C.DBA_SOURCE D.DBA_AUDIT_TRAIL
单项选择题Whichofthefollowingdatatypesareusedinsituationswhereyouwantanorderedsetofdataelements,whereeveryelementisthesamedatatype,andwhereyoupredefinethenumberofelementsthatappearintheset?()
A.REF B.TABLE C.CLOB D.VARRAY
单项选择题WhenanUNDOsegmentiscreatedmanuallybyyou,itsavailabilitystatusissettowhichofthefollowingautomaticallybyOracle?()
A.Online B.Pending online C.Offline D.Stale
单项选择题WhendeterminingthenumberofUNDOsegmentsinadatabase,whichofthefollowingchoicesidentifiesafactortoconsider?()
A.Size of typical transactions B.Concurrent transactions C.Size of rows in table most frequently changed D.Number of anticipated disk sorts