Choose three. Which three activities are possible for PDBs?

• A.converting an application seed to an application PDB
• B.converting a regular PDB to an application PDB
• C.copying an application container into another application container in the same CDB
• D.converting an application PDB to an application seed G) converting an application PDB to a regular PDB
• E.converting an application PDB to an application root
• F.copying an application container into another application container in a different CDB

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Which three statements are true about Flashback Data Archive?

• A.To use Flashback Data Archive, users must have unlimited quota on the Flashback Data Archive tablespace.
• B.While enabling Flashback Data Archive for a table, if no name is provided for Flashback Data Archive, it is enabled using the default Flashback Data Archive.
• C.A table enabled for Flashback Data Archive cannot be dropped unless Flashback Data Archive is disabled or disassociated first.
• D.To enable Flashback Data Archive for a table, it is mandatory to have a default Flashback Data Archive for a database
• E.Flashback Data Archive prevents flashback queries from getting a snapshot-too-old error.

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Which two are true about Oracle instance recovery? (Choose three.)

• A.Recovery begins from the start of any ACTIVE redo log group or the start of the CURRENT log group if no other group is ACTIV
• B.Recovery begins from the beginning of the CURRENT redo log group.
• C.Recovery begins from the last checkpoint position that was calculated by the Database Writer before instance failure.
• D.Recovery reads redo until the end of the redo thread, and then opens the database. SMON then rolls back any dead transactions.
• E.Recovery reads redo until the end of the redo thread. SMON rolls back any dead transactions, and then the datanase is opened.
• F.Recovery begins from the last checkpoint position that was recorded in the control file by the checkpoint process (CKPT).

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Choose three. Which three are performed by Oracle Automatic Storage Management (ASM) instances?

• A.managing Allocation Units (AUs) for disk group content
• B.managing space allocation for Oracle ASM files
• C.acting as an I/O server to write data file blocks to ASM disks on behalf of Database Writer processes (DBWn)
• D.acting as an I/O server to read data file blocks from ASM disks on behalf of database server processes
• E.managing extent allocation for Oracle database segments
• F.mounting disk groups

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Which three are true about Recovery Manager (RMAN) in Oracle Database 19c and later releases?

• A.A Virtual Private Catalog used to register a container database can be created in a pluggable database.
• B.It Is always possible for RMAN to connect to a pluggable database as a target.
• C.A Virtual Private Catalog used to register a container database must be created in a pluggable database.
• D.It is only possible for RMAN to connect to a pluggable database as a target if an RMAN Virtual Private Catalog is used.
• E.A Virtual Private Catalog used to register a container database can be created in a non-container database.
• F.It Is always possible for RMAN to connect to a pluggable database as a target if any RMAN Catalog is used.

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