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Oracle 1z0-083 Exam With Confidence Using Practice Dumps

Exam Code:
1z0-083
Exam Name:
Oracle Database Administration II
Certification:
Oracle Database 19c
Vendor:
Oracle
Questions:
286
Last Updated:
Feb 5, 2025
Exam Status:
Stable
Oracle 1z0-083

1z0-083: Oracle Database 19c Exam 2025 Study Guide Pdf and Test Engine

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Oracle Database Administration II Questions and Answers

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Question 1

Which three are true about RMAN persistent configuration settings, administration, and their effects? (Choose three.)

Options:

A.

A target database’s persistent RMAN configuration settings are always stored in the target’s control file

B.

Backup older than the recovery window retention policy are always deleted automatically if the backup location has insufficient space.

C.

Backups written to the fast recovery area (FRA) that are oboslete based on the redundancy retention policy can be deleted automatically to free space.

D.

The RMAN SHOW ALL command displays only settings with nondefault values.

E.

A target database’s persistent RMAN configuration settings are always synchronized automatically with the RMAN catalog.

F.

The V$RMAN_CONFIGURATION view displays only settings with valuesthat have been modified. G)A DBA must specify either a redundancy retention policy or a recovery window retention policy.

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Question 2

Choose three. Which three are performed by Oracle Automatic Storage Management (ASM) instances?

Options:

A.

mounting disk groups

B.

acting as an I/O server to read data file blocks from ASM disks on behalf of database server processes

C.

managing extent allocation for Oracle database segments

D.

managing Allocation Units (AUs) for disk group content

E.

managing space allocation for Oracle ASM files

F.

acting as an I/O server to write data file blocks to ASM disks on behalf of Database Writer processes (DBWn)

Question 3

Choose three. Which three are true about patchsets?

Options:

A.

They are installed via OPatch or OPatchAuto.

B.

A base release is not needed to install patchsets.

C.

They can be applied in a rolling fashion for Clusterware and the databases.

D.

Installing a patchset is considered an "upgrade."

E.

They can introduce new features.

F.

They are only released quarterly.

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