Newest Oracle 1Z0-083 Practice Questions at Zero Cost

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Question 1

HR_ROOT is an application container with the HR_APP application installed. No application PDBs and no application seed have yet been created in HR_ROOT. An application PDB, PDB1,must be created so that the HR_APP application's common objects are accessible to it. Which two methods can be used?

ACreate the PDB1 application PDB and synchronize it with poB$SEED.

BCreate the PDB1 application PDB and synchronize it with HR_ROOT.

CCreate the PDB1 application PDB and install HR_APP in it.

DCreate an application seed, and install HR_APP in it.

ECreate an application seed, synchronize it with HR_ROOT, and then create the PDB1.application PDB.

Correct Answer: 1

B, E

Question 2

Choose two. Which two are true about an Oracle gold image-based installation in Oracle 18c and later releases?

AIt does not require the setup wizard.

BIt can be used to install and upgrade Oracle Database for single-instance and cluster configurations.

CIt can be used for both Oracle Database and Oracle Grid Infrastructure installation.

DIt uses a single RPM that automatically extracts and installs the Oracle Database software.

EIt can only install and configure Oracle Database software. The database has to be created separately.

Correct Answer: 2

C, E

Question 3

Choose two. Which two are true about an RPM-based Oracle Database installation?

AIt includes the Oracle Preinstallation RPM.

BFrom Oracle Database 18c, a single RPM can be used to install only Oracle Database Server for a single instance.

CIt requires an Unbreakable Linux Network (ULN) subscription.

DIt performs a software-only Oracle Database installation.

EIt uses a service configuration script to create a single-instance database as part of the installation.

Correct Answer: 3

B, D

Question 4

Choose two. 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?

Athe backup retention policy

Bthe backup optimization policy

Cthe DB_CREATE_ONLINE_LOG_DEST_n parameter setting

Dthe archived log deletion policy

Ethe DB_RECOVERY_FILE_DEST parameter setting

Fusing guaranteed UNDO retention

Correct Answer: 4

A, D

Question 5

Choose three. Which three are true about Recovery Manager (RMAN) active database duplication?

APre-existing backups of the database to be duplicated are required for the 'push' method of duplication.

BPre-existing backups of the database to be duplicated are required for the 'pull' method of duplication.

CPre-existing backups of the database to be duplicated are always used if they exist.

DImage copies can be used to duplicate the active database.

EThe active database must be duplicated while in OPEN state.

FNo connection to the recovery catalog is required for active database duplication.

GBackup sets can be used to duplicate the active database.

Correct Answer: 5

D, F, G

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