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Oracle 1z0-083 Exam With Confidence Using Practice Dumps

Exam Code:
1z0-083
Exam Name:
Oracle Database Administration II
Certification:
Vendor:
Questions:
286
Last Updated:
Apr 19, 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

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.)

Options:

A.

SBT tape compression can be used even if no RMAN compression is configured.

B.

Any backup set written to the SBT device in this configuration can contain a maximum of two backup pieces.

C.

Any backup written to the SBT device in this configuration can contain a maximum of two backup sets.

D.

SBT tape compression and RMAN backup compression should be used in parallel.

E.

The SBT device should be configured to use PARALLELISM 2 to allow both tape drive to be used simultaneously.

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Question 2

Choose the best answer. On the 10th of August, you implement an incremental database backup strategy and configure a recovery window of five days. Level 0 backups are taken on the 10th, 17th, and 24th of August. Differential level 1 incremental backups are taken daily between the level 0 backups. Today is the 26th of August. Which backups will be obsolete?

Options:

A.

all backups prior to 10th of August

B.

all backups prior to 22nd of August

C.

all backups prior to 20th of August

D.

all backups prior to 24th of August

E.

all backups prior to 17th of August

Question 3

Choose the best answer. Examine this output of an export from the current release of an Oracle multitenant database: $ sqlplus system/oracle . SQL> col name for a10 SQL> select name, open_mode from v$pdbs; NAME OPEN_MODE ---------------------------------------PDB$SEED READ ONLY PDB1 READ WRITE PDB2 MOUNTED SQL> exit Next you execute: $ expdp system/oracle full=y What is the outcome?

Options:

A.

It fails because Data Pump cannot be container.

B.

It creates a full export of the root

C.

It creates a full export of the root

D.

It creates a full export of only the used while connected to the root container and PDB1. container and all PDBs. container and all open PDBs. root container.