A. The SGA Tuning AdvisorB. The SQL Access AdvisorC. Th……

单项选择题Whenissuingtheduplicatedatabasecommand，youusetheparameterDB_FILE_NAME_CONVERT.Forwhatpurposedoyouusethisparameter？（）

A. To indicate the location of the auxiliary-instance online redo logs.
B. To indicate the location of the target database datafiles.
C. To indicate the location of the auxiliary-instance control file and online redo logs.
D. To indicate the location of the auxiliary-instance database datafiles.
E. This is not a valid parameter when duplicating a database.

单项选择题Youre performing tablespace point-in-time recovery on a tablespace called USERS. If an object in that tablespace has a foreign key constraint owned by another object in the INDEX_TBS  which statement is true？（）

A. You cannot perform the TSPITR with the constraints enabled.
B. You must perform the TSPITR recovery of both tablespaces for it to be successful.
C. You can perform TSPITR only on the USERS tablespace.
D. RMAN will determine if the INDEX_TBS tablespace must also be duplicated and will duplicate it  automatically.
E. The TSPITR will only be successful if the constraint is enabled.

单项选择题IfyouaregoingtorunaTSPITRrecovery，whichviewwillhelpyoutodeterminewhichobjectswillbelostduringtheTSPITR？（）

A. TS_OBJECTS_TO_BE_DROPPED
B. TS_PTTR_OBJECT_DROPPED
C. TS_PITR_OBJECTS_TO_BE_DROPPED
D. TS_OBJECTS_DROPPED
E. TS_DROPPED_OBJECTS

多项选择题Whichofthefollowingrestrictionsarenottruewithrespecttotablespacepoint-in-timerecovery？（）

A. The target database must be in NOARCHIVELOG mode.
B. No backup is required of the database before you perform a TSPITR.
C. You must have all archived redo logs generated since the last backup up to the point to which you want to restore the transport set.
D. If you rename a tablespace， you can not perform a TSPITR to any point in time before that rename operation occurred.
E. If you have tables in tablespace_1 that have associated constraints in tablespace_2，then you must transport both tablespaces.

单项选择题When running the tablespace point-in-time command   recover tablespace users until time ,,10 06 2008:22:42:00 auxiliary destination ,,c: oracle auxiliary; you receive the following error:  RMAN-00571: ===========================================================  RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS  =============== RMAN-00571:  ===========================================================  RMAN-03002: failure of recover command at 10 08 2008 16:00:30  RMAN-20202: Tablespace not found in the recovery catalog  RMAN-06019: could not translate tablespace name  USERS    What is the likely cause of the error?（）

A. The database is in ARCHIVELOG mode.
B. There is not a current backup of the database available.
C. The USERS tablespace has dependent objects in other tablespaces and can not be a part of a TSPITR alone.
D. The USERS tablespace is not eligible for TSPITR because it has invalid objects.
E. The recover tablespace command is incorrect and generates the error.