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Understanding functional and technical aspects of Oracle Database Administration II Exam Number: 1Z0-083

The following will be discussed in the ORACLE 1Z0-083 exam dumps:

  • Creating CDBs and Regular PDBs
  • Recovery and Flashback
  • Configuring and Using RMAN
  • Manage Security in Multitenant databases
  • Backup and Duplicate

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Oracle Database Administration II Sample Questions (Q151-Q156):

NEW QUESTION # 151

Which two are true about server-generated alerts? (Choose two.)

  • A. Stateless alerts are automatically cleared.
  • B. Stateful alerts are purged automatically from the alert history.
  • C. Stateless alerts can be cleared manually.
  • D. Stateless alerts can be purged manually from the alert history.
  • E. Stateful alerts must be created by a DBA after resolving the problem.

Answer: C,E

Explanation:

Explanation/Reference: https://jameshuangsj.wordpress.com/2019/12/01/clears-stateless-alerts-in-oem-by-using-emcli/



NEW QUESTION # 152

Which three are true about creating container databases (CDBs) and pluggable databases (PDBs) in Oracle

19c and later releases? (Choose three.)

  • A. A PDB snapshot depends on an existing storage snapshot of the source PDB.
  • B. A snapshot copy PDB does not depend on an existing storage snapshot of the source PDB.
  • C. A PDB snapshot can be a sparse copy of a source PDB.
  • D. A CDB can be duplicated using the Database Configuration Assistant (DBCA) in silent mode with no configuration required before starting the duplication.
  • E. A PDB snapshot can be a full copy of a source PDB.
  • F. A CDB can be duplicated using Recovery Manager (RMAN) with no configuration required before starting the duplication.
  • G. A snapshot copy PDB can be a full copy of a source PDB.

Answer: A,C,G



NEW QUESTION # 153

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

Answer: C,D



NEW QUESTION # 154

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

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

Answer: D,G

Explanation:

Explanation/Reference: https://docs.oracle.com/en/database/oracle/oracle-database/18/multi/administering-pdb- snapshots.html#GUID-35B03C37-00BA-4945-BF20-9A7C4C541955



NEW QUESTION # 155

HR_ROOT is an application container with the HR_APP application installed. No application PDBs and no application seed have yet been created in HR_ROOT. An application PDB, PDB1,must be created so that the HR_APP application's common objects are accessible to it. Which two methods can be used?

  • A. Create an application seed, and install HR_APP in it.
  • B. Create the PDB1 application PDB and synchronize it with poB$SEED.
  • C. Create an application seed, synchronize it with HR_ROOT, and then create the PDB1.application PDB.
  • D. Create the PDB1 application PDB and install HR_APP in it.
  • E. Create the PDB1 application PDB and synchronize it with HR_ROOT.

Answer: C,E



NEW QUESTION # 156

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