Free Oracle 1Z0-083 Exam Questions

Become Oracle Certified with updated 1Z0-083 exam questions and correct answers

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Total 285 Questions | Updated On: Dec 17, 2025

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Question 1

You plan to install Oracle Grid Infrastructure for a Standalone Server and Oracle Database for the first time on a server. Examine this command and its outcome: Which two are true? (Choose two.)

A : oracle will be an owner of the Oracle Inventory.

B : oracle must be the owner of every Oracle Database installation

C : oracle can own an Oracle Database installation but not an Oracle Grid Infrastructure installation.

D : oracle will be granted the SYSASM privilege when installing the Oracle Database software.

E : The user account, oracle, and group, oinstall, can be used for all Oracle software installations.

Answer: A,C

Question 2

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

A : It includes the Oracle Preinstallation RPM.

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

C : It requires an Unbreakable Linux Network (ULN) subscription.

D : It performs a software-only Oracle Database installation.

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

Answer: B,D

Question 3

choose three Which three are true about unified auditing in full mode?

A : The unified audit trail is written to a read-only table.

B : The unified audit trail is written to a read-only external file.

C : Audit records are created for COMMIT, ROLLBACK, and SAVEPOINT statements.

D : Audit records are created for SYS.

E : Audit records are created for non-sys users.

Answer: A,D

Question 4

You are working on an Oracle Database 19c database. You enabled the Flashback Database feature. Which two statements regarding flashback logs are true? (Choose two.)

A : Flashback logs are not archived.

B : Flashback logs are maintained in redo log files.

C : Flashback logs are maintained in the Flash Recovery Area.

D : Flashback logs are used to maintain Flashback Database related errors.

E : Flashback logs need to be cleared manually after you disable Flashback Database.

Answer: A,C

Question 5

Which two are true about creating RMAN backups for an Oracle container database?

A : Online Redo Log backups can be created while connected to CDB$ROOT

B : Control file backups can be created while connected to CDB$ROOT.

C : The BACKUP TABLESPACE command can back up a pDB tablespace even if RMAN is connected to CDB$ROOT.

D : Archived Redo Log backups can be created while connected to PDB

E : Control file backups can not be created while connected to a PDB

Answer: A,B

Page: 1 / 57

Total 285 Questions | Updated On: Dec 17, 2025

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