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Oracle 1Z0-083 Exam Syllabus Topics:

Section	Objectives
Topic 1: Database Architecture and Administration	- Multitenant container database (CDB/PDB) concepts - Oracle Database architecture components
Topic 2: Database Backup and Recovery	- Database recovery techniques - RMAN configuration and backup strategies
Topic 3: Storage and Space Management	- Segment management - Tablespaces and datafiles
Topic 4: Performance Management	- Automatic Workload Repository (AWR) and diagnostics - SQL performance tuning
Topic 5: Security Management	- Database auditing and encryption - User management and privileges

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Oracle Database Administration II Sample Questions (Q124-Q129):

NEW QUESTION # 124
You are managing this configuration:
* CDB1 is a container database.
* PDB1 and PDB2 are two pluggable databases in CDB1.
* USER1.EMP is a table in PDB1 and USER2.DEPT is a table in PDB2.
CDB1 user SYS executes these commands after connecting successfully to PDB2:

Which two are true? (Choose two.)

A. The inserts on USER1.EMP were committed when the session connected to PDB2.
B. The inserts on USER1.EMP were committed when the session inserted a row into USER2.DEPT.
C. The insert on USER2.DEPT is a recursive autonomous transaction by the child session and is committed.
D. The insert on USER2.DEPT fails because of the active transaction in the parent container.
E. The inserts on USER1.EMP were rolled back when the session connected to PDB2.
F. The inserts on USER1.EMP remain uncommitted when the session connected to PDB2.
G. The insert on USER2.DEPT is uncommitted.

Answer: A,G

NEW QUESTION # 125
Choose two. Which two are true about a Recovery Manager (RMAN) duplication without a TARGET connection?

A. The UNDO TABLESPACE clause is never required.
B. RMAN "pushes" the backups of the database to be duplicated over the network to the auxiliary instance.
C. RMAN disk-based backups of the database to be duplicated can be used by the auxiliary instance.
D. The UNDO TABLESPACE clause is always required when no connection exists to the TARGET instance.
E. The UNDO TABLESPACE clause is always required when no connection exists to the recovery catalog and the TARGET database is closed.

Answer: C,E

NEW QUESTION # 126
Which three are true about performing an Oracle Database install on Linux?

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

Answer: C,D,G

NEW QUESTION # 127
Which three are true about patchsets? (Choose three.)

A. A base release is not needed to install patchsets.
B. They are only released quarterly.
C. They are installed via OPatch or OPatchAuto.
D. They can be applied in a rolling fashion for Clusterware and the databases.
E. They can introduce new features.
F. Installing a patchset is considered an "upgrade".

Answer: A,E,F

Explanation:
A: False - Can be applied rolling for clusterware only, because that's the only one we have multiple environments. Not for databases.
C: False - We can install via the OUI, the Oracle Universal Installer
E: False - Its about PSU . They are released quarterly. Apply it on top of any given patch set. So they are cumulative patches.

NEW QUESTION # 128
You have configured RMAN SBT channels to write backups to media.
You then take an RMAN backup by using this command:

Which three are true? (Choose three.)

A. The SPFILE is included in the self-contaied archival backup.
B. All archive logs created after this backup are kept for two years.
C. The restore point is a label for the system change number (SCN) that will be saved two years after the archival backup was taken.
D. The control file is included in the self-contained archival backup.
E. The data file backups in the self-contained archive backup are not considered obsolete for two years regardless of the retention policy.
F. The restore point is a label for the system change number (SCN) before the archival backup was taken.

Answer: A,B,D

NEW QUESTION # 129
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