Which three resources are always shared among CDB$ROOT and pluggable databases (PDBs)? (Choose three.)

• A.temporary tablespaces
• B.the log writer process (LGWR)
• C.undo tablespaces
• D.SYSAUX tablespaces
• E.the data dictionary in CDB$ROOT
• F.the Process Monitor Process (PMON)

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Oracle Managed Files (OMF) is enabled in a CDB and this command is successfully executed:

Which three are true? (Choose three.)

• A.APP1 can never be unplugged.
• B.An application root PDB is created for APP1.
• C.Application PDBs that are subsequently created in the APP1 application container will be cloned from APP1$SEED.
• D.An application seed PDB is created for APP1.
• E.Application PDBs that are subsequently created in the APP1 application container will be cloned from PDB$SEED.
• F.A default service is created for the application root APP1.

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choose three Which three are true about Transparent Data Encryption (TDE)?

• A.Master encryption keys are managed by Oracle Database Vault.
• B.It stores the current and all past master keys in the keystore.
• C.It encrypts only data on the client.
• D.It can encrypt data at the column level.
• E.It uses a single master key for a database.
• F.It replaces secure application roles.

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A container database called CDB1 is OMF-enabled.
PDB_FILE_NAME_CONVERT is not configured in CDB1. PDB1 was unplugged from CDB1 earlier in the week. Examine this command, which will be executed in CDB1:
CREATE PLUGGABLE DATABASE pdb1
USING '/u01/app/oracle/oradata/pdb1.xml'
SOURCE_FILE_NAME_CONVERT =
('/u01/app/oracle/oradata/', '/u02/app/oracle/oradata/');
Which two are true? (Choose two.)

• A./u01/app/oracle/oradata/pdb1.xml does not contain the current locations of data files for PDB1.
• B.PDB1 data files already exist in the correct location.
• C.PDB_FILE_NAME_CONVERT must be set before executing the command.
• D.DBMS_PDB.CHECK_PLUG_COMPATIBILITY must be run in CDB1 before executing the command.
• E.PDB1 must be dropped from CDB1.

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A schema owner truncated a table in error and must recover the data.
Which Oracle Flashback feature could be used to recover the data?

• A.FLASHBACK DATA ARCHIVE
• B.FLASHBACK TABLE
• C.FLASHBACK VERSION QUERY
• D.FLASHBACK DATABASE
• E.FLASHBACK TRANSACTION

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