[Sep 18, 2023] 1Z0-083 Exam Dumps - 100% Marks In 1Z0-083 Exam! [Q50-Q65]

[Sep 18, 2023] 1Z0-083 Exam Dumps - 100% Marks In 1Z0-083 Exam!

Exam Dumps Use Real Oracle Database 19c Dumps With 279 Questions!

NEW QUESTION # 50
Choose two. Which two are true about unplugging an application container from a container database and plugging it into a different container database?

• A. Plugging the application root into a different CDB plugs in all its application PDBs.
• B. Unplugging the application root from a CDB unplugs all its application PDBs.
• C. It requires only local UNDO mode in the database where the application container will be unplugged.
• D. The application root of an application container should be plugged into the other CDB before its application PDBs are plugged in.
• E. Application PDBs in the application container must be unplugged before the application root is unplugged.
• F. It requires local UNDO mode in both container databases.

Answer: D,E

NEW QUESTION # 51
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 VERSION QUERY
• B. FLASHBACK TABLE
• C. FLASHBACK DATABASE
• D. FLASHBACK TRANSACTION
• E. FLASHBACK DATA ARCHIVE

Answer: A

NEW QUESTION # 52
Which four are true about performing Tablespace Point -In-Time Recovery (TSPITR) using Recovery Manager (RMAN)?

• A. It can be used to recover a truncated table.
• B. It can be performed using an auxiliary instance managed by RMAN.
• C. flashback database must be enabled for it to work.
• D. It can be used to recover a dropped tablespace.
• E. RMAN automatically adds any required tablespaces to the recovery set to make it self-contained.
• F. It can be performed using anauxiliary instance managed by a DBA.
• G. RMAN always includes tablespaces containing undo segments in the recovery set.
• H. It can be performed repeatedly until the correct time is found without using an RMAN catalog.

Answer: B,C,F,H

NEW QUESTION # 53
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. using guaranteed UNDO retention
• B. the DB_CREATE_ONLINE_LOG_DEST_n parameter setting
• C. the DB_RECOVERY_FILE_DEST parameter setting
• D. the backup optimization policy
• E. the backup retention policy
• F. the archived log deletion policy

Answer: B,E

NEW QUESTION # 54
Which three are true about backup, restore, and recovery operations done without using Recovery Manager (RMAN)?

• A. Backing up a database in noarchivelog mode using O/S utilities requires that the database instance be started and the database be in mount state.
• B. Backing up a database in archivelog mode using O/S utilities requires that the database instance be started and the database be in open state.
• C. Oracle data file backups, copied using an O/S utility, can be added to the RMAN catalog as image copies.
• D. Backing up a database in noarchivelog mode using O/S utilities requires that the database instance be shut down.
• E. Backing up a database in archivelog mode using O/S utilities requires that the database instance be started and the database be in mount state.
• F. Oracle archive log backups, copied using an O/S utility, can be added to the RMAN catalog as a backup set.
• G. An Oracle database can be restored from backup files copied using O/S utilities.

Answer: C,F,G

NEW QUESTION # 55
Which three tasks can be automatically performed by the Automatic Data Optimization feature of Information lifecycle Management (ILM)?

• A. Tracking the most recent read time for a table segment in the SYSTEM tablespace
• B. Tracking insert time by row for table rows
• C. Tracking the most recent write time for a table block
• D. Tracking the most recent write time for a table segment in a user tablespace
• E. Tracking the most recent write time for a table segment in the SYSAUX tablespace Correct
• F. Tracking the most recent read time for a table segment in a user tablespace

Answer: B,D,F

NEW QUESTION # 56
You issued this command:
RMAN> BACKUP RECOVERY FILES;
Which two are true? (Choose two.)

• A. All Oracle recovery files in the current FRA that have not been backed up already, are backed up.
• B. These backups can be written to disk or SBT.
• C. All Oracle recovery files not in the current FRA that have not been backed up already, are backed up.
• D. All Oracle recovery files in the current fast recovery area (FRA) are backed up.
• E. All non-Oracle files in the current FRA that have not been backed up already, are backed up.

Answer: B,E

Explanation:
Explanation

NEW QUESTION # 57
Which three are true about performing an Oracle Database install on Linux? (Choose three.)

• A. It can be done before installing Grid Infrastructure for a Standalone Server.
• B. The Oracle Preinstallation RPM must be used to configure the Oracle database installation owner, the Oracle Inventory group, and an Oracle administrative privileges group.
• C. The runfixup.sh script can install missing RPMs.
• D. The Oracle database administrator must be granted access to the root operating system account to tun root privileged scripts.
• E. It can be done after installing Grid Infrastructure for a Standalone Server.
• F. It allows you to select the languages supported by the Oracle database server.
• G. The Oracle Preinstallation RPM can be used to configure the Oracle database installation owner, the Oracle Inventory group, and an Oracle administrative privileges group.

Answer: D,F,G

NEW QUESTION # 58
Examine these queries and their output:

After a system crash, an instance restart and an attempted opening of the PDBs result in:

Which two are true? (Choose two.)

• A. Data file 24 can be recovered while PDB2 is opened.
• B. Data file 24 must be recovered while PDB2 is closed.
• C. Data file 24 can be recovered while CDB$ROOT and PDB$SEED are opened.
• D. Data file 24 must be recovered while the CDB is opened.
• E. Data file 24 cannot be recovered while the CDB is opened.

Answer: A,D

Explanation:
Explanation
19c: PDB SYSTEM or UNDO Tablespace Recovery: The CDB and all other PDBs can be left opened. 1.
Connect to PDB 2. Shutdown abort the PDB, if its not automatically done. sqlplus sys@sales_pdb as sysdba sql> SHUTDOWN ABORT; OR ALTER PLUGGABLE DATABASE CLOSE ABORT; rman target sys@slaes_pdb rman> restore database; rman> recover database; rman> alter pluggable database sales_pdb open;

NEW QUESTION # 59
Which three are true about monitoring waits for sessions and services? (Choose three.)

• A. V$SERVICE_EVENT displays all waits for all services if the wait has occurred at least once for a service.
• B. V$SESSION_WAIT and V$SESSION both contain details of the event on which a session is currently waiting.
• C. V$SESSION_WAIT_CLASS displays waits broken down by wait class only for waiting sessions.
• D. V$SESSION_WAIT and V$SESSION both contain details of the event on which a non-waiting session last waited.
• E. V$SESSION_EVENT displays all waits for all past and existing sessions if the wait has occurred at least once for a session.
• F. V$SESSION_EVENT displays all waits for all past sessions if the wait has occurred at least once for a session.

Answer: A,B,C

NEW QUESTION # 60
A database is configured in ARCHIVELOG mode.
A full RMAN backup exists but no control file backup to trace has been taken. A media failure has occurred.
In which two scenarios is incomplete recovery required? (Choose two.)

• A. after losing all members of the CURRENT online redo log group
• B. after losing an UNDO tablespace that is in use
• C. after losing all members of an INACTIVE online redo log group
• D. after losing all copies of the control file
• E. after losing a SYSAUX tablespace data file

Answer: A,D

NEW QUESTION # 61
A database is configured in ARCHIVELOG mode.
A full RMAN backup exists but no control file backup to trace has been taken. A media failure has occurred.
In which two scenarios is incomplete recovery required? (Choose two.)

• A. after losing all members of the CURRENT online redo log group
• B. after losing an UNDO tablespace that is in use
• C. after losing all members of an INACTIVE online redo log group
• D. after losing all copies of the control file
• E. after losing a SYSAUX tablespace data file

Answer: C,D

NEW QUESTION # 62
choose three Which three are true about unified auditing in full mode?

• A. The unified audit trail is written to a read-only table.
• B. The unified audit trail is written to a read-only external file.
• C. Audit records are created for non-sys users.
• D. Audit records are created for COMMIT, ROLLBACK, and SAVEPOINT statements.
• E. Audit records are created for SYS.

Answer: A,C,E

NEW QUESTION # 63
Oracle Managed Files (OMF) is enabled in a CDB and this command is successfully executed:

Which three are true? (Choose three.)

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

Answer: C,E,F

NEW QUESTION # 64
Which three are true about monitoring waits for sessions and services? (Choose three.)

• A. V$SESSION_WAIT_CLASS displays waits broken down by wait class only for waiting sessions.
• B. V$SESSION_EVENT displays all waits for all past and existing sessions if the wait has occurred at least once for a session.
• C. V$SESSION_WAIT and V$SESSION both contain details of the event on which a session is currently waiting.
• D. V$SESSION_WAIT and V$SESSION both contain details of the event on which a non-waiting session last waited.
• E. V$SESSION_EVENT displays all waits for all past sessions if the wait has occurred at least once for a session.
• F. V$SERVICE_EVENT displays all waits for all services if the wait has occurred at least once for a service.

Answer: A,D,E

NEW QUESTION # 65
......

Oracle 1Z1-083 exam covers a wide range of topics related to database administration, including database security, backup and recovery, performance tuning, and data management. 1Z0-083 exam consists of multiple-choice questions, and candidates are required to answer a minimum of 63 questions correctly in order to pass the exam. 1Z0-083 exam is also timed, with a total duration of 120 minutes.

Oracle 1Z0-083 Certification Exam is designed for database administrators who have already obtained the Oracle Database Administration I certification and are looking to expand their knowledge and skills in database administration. 1Z0-083 exam covers a wide range of topics, including database architecture, backup and recovery, performance tuning, security, and more. It is a comprehensive exam that requires a deep understanding of Oracle databases and their management.

 

Pass Your 1Z0-083 Exam Easily With 100% Exam Passing Guarantee: https://www.guidetorrent.com/1Z0-083-pdf-free-download.html

1Z0-083 Dumps are Available for Instant Access: https://drive.google.com/open?id=1KemEy5bVSe_nBtrfeI1mv199jsOJtJ_I