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: Nov 20, 2025

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Question 1

Choose three. Which three are true about post-upgrade activities when upgrading an Oracle database using Database Upgrade Assistant?

A :

Any Recovery Manager (RMAN) recovery catalog must be upgraded manually.

B :

After a manual upgrade, TNSNAMES.ORA entries must be updated to reflect the new ORACLE_HOME

C :

Time zone files must be upgraded manually using the DBMS_DST PL/SQL package.

D :

The new extended data type capability must be enabled by running the utlrp.sql script

E :

The Oracle Application Express configuration should be updated after upgrading Oracle Database.

Answer: A,B,E

Question 2

Choose two. Which two statements are true when row-archival management is enabled?

A : The ORA_ARCHIVE_STATE column may only be queried by users with the DBA role set.

B : The ORA_ARCHIVE_STATE column is only displayed if it is referenced in the column select list of a query

C : The ROW ARCHIVAL VISIBILITY session parameter defaults to active rows.

D : The ORA_ARCHIVE_STATE column may only be updated by users with the DBA role set.

E : The ORA_ARCHIVE_STATE column is updated in an overnight maintenance job based on activity tracking.

Answer: B,C

Question 3

Choose three. Which three are true about a container database (CDB)?

A : It can be created from a non-CDB.

B : It can contain only one PDB$SEED, which is created when the CDB is created.

C : It can have local users with the same name in different PDBs.

D : It can contain only one Application Container seed, which is created when the Application Container is created.

E : It can be created by cloning an existing CDB.

F : It can have any number of pluggable databases (PDBs) limited only by space availability.

G : It contains predefined common roles in both the root and the seed.

Answer: A,B

Question 4

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 5

choose two You take your database backups by using the RMAN media management interface (MMI). Which two are true about the use of the RMAN MMI?

A :

Integration with Third-Party Media Managers

B :

Use of SBT (Sun Business Talk) Interface

C :

Channel Allocation

D :

Requires Configuration

E :

Vendor-Specific Modules

Answer: A,D

Page: 1 / 57

Total 285 Questions | Updated On: Nov 20, 2025

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