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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 pdf:

  • Oracle Database 18c: New Features
  • Install Grid Infrastructure for a Standalone server
  • Upgrading to Oracle Grid Infrastructure
  • Oracle Database: Administration Workshop
  • Monitoring and Tuning Database Performance
  • Upgrade the Oracle Database
  • Using General Overall Database Enhancements
  • Oracle Restart
  • Oracle Database 19c: New Features for Administrators

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Oracle Database Administration II Sample Questions (Q177-Q182):

NEW QUESTION # 177
Which three can be done using Oracle Database Configuration Assistant (DBCA) starting from Oracle Database 19c? (Choose three.)

  • A. cloning a remote pluggable database in silent mode
  • B. relocating a remote container database in interactive mode
  • C. relocating a remote pluggable database in interactive mode
  • D. cloning a remote container database in silent mode
  • E. relocating a remote pluggable database in silent mode
  • F. cloning a remote container database in interactive mode
  • G. relocating a remote container database in silent mode

Answer: C,D,E Explanation:
Explanation/Reference: https://docs.oracle.com/en/database/oracle/oracle-database/19/clone-pdbs-using-dbca-silent- mode/index.html?
learningpath=true&appuser=nobody&appsession=170971049395&contentid=26693&activityname=Clone%
20PDBs%20using%20DBCA%20in%20Silent%20Mode&eventid=6352
NEW QUESTION # 178
Which three are true about Database Point-in-Time Recovery? (Choose three.)

  • A. The database must have FLASHBACK DATABASE ON to perform Database Point-in-Time Recovery.
  • B. The database must be in MOUNT state when performing Database Point-in-Time Recovery.
  • C. The Database must be in ARCHIVELOG mode.
  • D. The database must be open RESETLOGS after Database Point-in-Time Recovery.
  • E. The target point for the recovery must be specified as a stime or System Change Number (SCN).
  • F. Database Point-in-Time Recovery is performed by the Managed Recovery Process (MRP)

Answer: B,C,D Explanation:
https://docs.oracle.com/cd/B19306_01/backup.102/b14192/flashptr006.htm#:~:text=Database%20point%2Din%2Dtime%20recovery%20(DBPITR)%20restores%20the,forward%20to%20the%20target%20time.
NEW QUESTION # 179
You notice that the performance of your production 24x7 Oracle 12c database has significantly degraded. Sometimes, you are not able to connect to the database instance because it hangs. How can you detect the cause of the degraded performance?

  • A. by running ADDM in diagnostic mode
  • B. by using Active Session History (ASH) data and performing hang analysis
  • C. by running ADDM to fetch information from the latest Automatic Workload Repository (AWR) snapshots
  • D. by performing emergency monitoring using Real-Time Automatic Database Diagnostic Monitor (ADDM) to fetch data directly from SGA for analysis

Answer: D
NEW QUESTION # 180
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. Uncommitted transactions in CDB1 and pdbi have been rolled back.
  • B. Uncommitted transactions in PDB1 have been rolled back.
  • C. PDB1 is closed.
  • D. CDB1 is shut down.
  • E. CDB1 is in mount state

Answer: A,E
NEW QUESTION # 181
Examine this configuration:

While CDB1 is open, '/u02/app/oracle/fastrecoverarea/cdb1/CDB1/controlfile02.ctl' is accidentally deleted.
To recover from this critical failure, you execute these commands:

What will be the outcome?

  • A. It will re-create '/u02/app/oracle/fastrecoverarea/cdb1/CDB1/controlfile02.ctl'
  • B. It will create '$ORACLE_HOME/dbs/cdb1/CDB1/controlfile02.ctl'
  • C. It will create '/u01/app/oralce/oradata/CDB1/controlfile/controlfile02.ctl'.
  • D. It will fail because there is no autobackup of the controlfiles.
  • E. It will create '/u01/app/oracle/product/12.2.0.1/db1/dbs/snapcfcdb1control02.ctl'.

Answer: A
NEW QUESTION # 182
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