不可能所有的考生都不能通过考试。 据此,可以推出()。
A.可能有的考生不能通过考试
B.必然有的考生能通过考试
C.必然所有的考生都能通过考试
D.必然所有的考生不能通过考试
第1题
A.GET_ID
B.ID_NULL
C.ID_FIND
D.FIND_ID
第2题
A. Oracle Data Pump.
B. An ALTER TABLE MOVE to move the table and ALTER INDEX REBUILD to move the indexes.
C. An ALTER TABLE MOVE to move the table and ALTER INDEX REBUILD ONLINE to move the indexes.
D. Online Table Redefinition.
E. Edition-Based Table Redefinition.
第3题
A.FIND_TIMER
B.CREATE_TIMER
C.SET_TIMER
D.DELETE_TIMER
E.GET_APPLICATION_PROPERTY
第4题
A.1
B.2
C.3
D.4
E.1,2,and4
F.1,2,3,and4
第5题
A. Enable supplemental logging for the database.
B. Specify undo retention guarantee for the database.
C. Create a Flashback Data Archive in the tablespace where the tables are stored.
D. Create a Flashback Data Archive in any suitable tablespace.
E. Enable Flashback Data Archiving for the tables that require tracking
第6题
A.Itwouldbeautomaticallyenabledanddeferred.
B.Itwouldbeautomaticallyenabledandimmediate.
C.ItwouldremaindisabledandhastobeenabledmanuallyusingtheALTERTABLEcommand.
D.Itwouldremaindisabledandcanbeenabledonlybydroppingtheforeignkeyconstraintandre-creatingit.
第7题
A.Theinstancewouldnormallyabort.
B.Theinstancewouldnotbeaffected.
C.Theinstancewouldbeinvalid,sowouldhavetobeaborted.
D.Theinstancewouldremainopen,buttheLGWRprocesswouldfail.
E.Theinstancewouldremainopenandwouldautomaticallycreatethemissingfile
第8题
A.SQLCODEinanOn-Errortrigger.
B.SQLCODEinanexceptionhandler.
C.DBMS_ERROR_CODEinanOn-Errortrigger.
D.DBMS_ERROR_CODEinanexceptionhandler.
第9题
A. Re-enable redaction policies that use FULL data redaction.
B. Re-create redaction policies that use FULL data redaction.
C. Re-connect the sessions that access objects with redaction policies defined on them.
D. Flush the shared pool.
E. Restart the database instance
第10题
A.Controlfile
B.Passwordfile
C.Parameterfile
D.Onlineredologfile
E.Listenercontrollerfile
F.Serverparameterfile
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