PDB1 and PBD2 are pluggable databases in CDB1.
Examine these commands:

CDB1 is then restarted.
Which three are true? (Choose three.)

• A.PDB2 will be opened READ WRITE.
• B.PDB1 will be MOUNTED.
• C.PDB$SEED will be MOUNTED.
• D.PDB$SEED will be opened READ ONLY.
• E.PDB2 will be MOUNTED.
• F.PDB1 will be opened READ WRITE.

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You plan to perform cross-platform PDB transport using XTTS.
Which two are true? (Choose two.)

• A.The source PDB must be in MOUNT state.
• B.The source and target platforms must have the same endianness.
• C.A backup of the PDB must exist, taken using the BACKUP command with the TO PLATFORM clause.
• D.The source PDB must not be an application root.
• E.Automatic conversion of endianness occurs.
• F.The source PDB can be in MOUNT or OPEN state.

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Which two are true about gathering optimizer statistics? (Choose two.)

• A.Executing DBMS_STATS.GATHER_DATABASE_STATSwhile connected to CDB$ROOTgathers object statistics in all open PDBs except PDB$SEED.
• B.Executing DBMS_STATS.GATHER_DATABASE_STATSwhile connected to a PDB opened in read/write mode gathers object statistics for that PDB.
• C.Executing DBMS_STATS.GATHER_DATABASE_STATSwhile connected to CDB$ROOTgathers object statistics only in CDB$ROOT.
• D.System statistics can be gathered only while connected to CDB$ROOT.
• E.Executing DBMS_STATS.GATHER_DATABASE_STATSwhile connected to CDB$ROOTgathers object statistics in all open pluggable databases (PDBs)

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Which three are true about transporting databases across platforms using Recovery Manager (RMAN) image copies? (Choose three.)

• A.By default, the transported database will use Oracle Managed Files (OMF)
• B.Data files can be converted on the destination system.
• C.Data files can be converted on the source system.
• D.A new DBID is automatically created for the transported database.
• E.Databases can be transported between systems with different endian formats.
• F.The password file is automatically converted by RMAN.

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Which three are true about transporting databases across platforms using Recovery Manager (RMAN) image copies? (Choose three.)

• A.By default, the transported database will use Oracle Managed Files (OMF)
• B.Data files can be converted on the destination system.
• C.Data files can be converted on the source system.
• D.A new DBID is automatically created for the transported database.
• E.Databases can be transported between systems with different endian formats.
• F.The password file is automatically converted by RMAN.

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