Examine this configuration:
1. CDB1 is a container database.
2. PDB1 and PDB2 are pluggable databases in CDB1.
3. PDB1 and PDB2 are open in read write mode.
You execute these commands successfully:

Which two are true?

• A.CDB1 is shut down.
• B.PDB1 is closed.
• C.CDB1 is in mount state
• D.Uncommitted transactions in CDB1 and pdbi have been rolled back.
• E.Uncommitted transactions in PDB1 have been rolled back.

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Which three are true about an application container? (Choose three.)

• A.Two application containers can share an application seed PDB.
• B.It can contain multiple applications.
• C.It must have an application root PDB.
• D.An application PDB can belong to multiple application containers.
• E.It must have an application seed PDB.
• F.It can contain a single application.

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Which two are true about creating pluggable databases (PDBs) using snapshots in Oracle 19c and later releases?

• A.A PDB snapshot is always a full copy of the source PDB
• B.A PDB snapshot depends on a storage snapshot which can be stored on any file system
• C.A PDB snapshot is always a sparse copy of the source PDB
• D.A snapshot copy PDB can be created from a stand-alone clone PDB
• E.A PDB snapshot depends on a storage snapshot which can only be stored on specific file systems
• F.A snapshot copy PDB depends on a storage snapshot which can only be stored on specific file systems
• G.A snapshot copy PDB depends on a storage snapshot which can be stored on any file system

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Your database is in ARCHIVELOG mode and you plan to use Flashback Database.
Which two features or parameters manage space availability in the fast recovery area? (Choose two.)

• A.the backup retention policy
• B.using guaranteed UNDO retention
• C.the DB_RECOVERY_FILE_DEST parameter setting
• D.the backup optimization policy
• E.the archived log deletion policy
• F.the DB_CREATE_ONLINE_LOG_DEST_n parameter setting

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Which two statements are true about Resource Manager plans for individual pluggable databases (PDB plans) in a multitenant container database (CDB)?

• A.If no PDB plan is enabled for a pluggable database, then all sessions for that PDB are treated to an equal degree of the resource share of that PDB.
• B.If no PDB plan is enabled for a pluggable database, then the PDB share in the CDB plan is dynamically calculated.
• C.If a PDB plan is enabled for a pluggable database, then resources are allocated to consumer groups based on the shares provided to the PDB in the CDB plan and the shares provided to the consumer groups in the PDB plan.
• D.In a PDB plan, subplans may be used with up to eight consumer groups.
• E.If a PDB plan is enabled for a pluggable database, then resources are allocated to consumer groups across all PDBs in the CDB.

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