未知题型
Identifythetwosituationsinwhichyouusethealertlogfileinyourdatabasetocheckthedetails.()
- A.Runningaqueryonatablereturns"ORA-600:InternalError."
B.Insertingavalueinatablereturns"ORA-01722:invalidnumber."
C.Creatingatablereturns"ORA-00955:nameisalreadyusedbyanexistingobject."
D.Insertingavalueinatablereturns"ORA-00001:uniqueconstraint(SYS.PK_TECHP)violated."
E.Insertingarowinatablereturns"ORA-00060:deadlockdetectedwhilewaitingforresource."
A, E
相关考题
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未知题型
YouaretheDatabaseAdministrator(DBA)ofyourcompany.YouexecutethefollowingstatementonanOracle10ginstance:SQL>ALTERSYSTEMSWITCHLOGFILE;Whichtwotasksareperformedwhenthestatementisexecuted?()
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