Free Oracle 1Z0-083 Exam Dumps Questions & Answers


Exam Code/Number:	1Z0-083Join the discussion
Exam Name:	Oracle Database Administration II
Certification:	Oracle
Question Number:	283
Publish Date:	Jun 03, 2026
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Total 283 questions

Question 1

Which two are true about RMAN backups when using a media manager to write backups to tape when there are only two tape drives? (Choose two.)

A. The SBT device should be configured to use PARALLELISM 2 to allow both tape drive to be used simultaneously.
B. Any backup written to the SBT device in this configuration can contain a maximum of two backup sets.
C. Any backup set written to the SBT device in this configuration can contain a maximum of two backup pieces.
D. SBT tape compression and RMAN backup compression should be used in parallel.
E. SBT tape compression can be used even if no RMAN compression is configured.

Question 2

The USERS tablespace consists of data files 3 and 4 and must always be online in read/write mode.
Which two are true about using RMAN to perform an open database back up of this tablespace?
(Choose two.)

A. Backups must be done incrementally.
B. Backups can be taken only if the database is in ARCHIVELOG mode.
C. Backups can be done incrementally.
D. The database must be registered in an RMAN catalog.
E. Only consistent backups can be created.
F. Backups must be contained in backup sets.

Question 3

Which two are true about common objects? (Choose two.)

A. They can exist in CDB$ROOT and an application root.
B. They can be only metadata-linked in an application container.
C. They can be created only in CDB$ROOT.
D. They can be created only in an application root.
E. They can exist in user-defined schemas only in application containers.
F. They can be extended data-linked in CDB$ROOT.

Question 4

Which two statements are true about the Oracle Database server architecture?

A. The entire data dictionary is always cached in the large pool.
B. An Oracle Database server process is always associated with a session.
C. A connection represents the state of a user's login to an instance.
D. Each server process has its own User Global Area (UGA).
E. An Oracle Database server process represents the state of a user's login to an instance.

Question 5

Which three are true about OPatch?

A. It is a Java-based utility for applying patchsets.
B. It requires installation of Oracle Universal Installer.
C. It must be invoked as the user that owns the software being patched.
D. It is platform independent.
E. It can be used to apply interim patches to the Grid Infrastructure and Database Home combination.
F. It supports Rolling Patching.