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: Mar 11, 2026

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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

Which two are true about creating pluggable databases (PDBs) in Oracle 19c and later releases?

A : A PDB snapshot depends on an existing storage snapshot of the source PDB.

B : APDB snapshot can be a full copy of a source PDB.

C : A PDB snapshot can be a sparse copy of a source PDB

D : A snapshot copy PDB does not depend on an existing storage snapshot of the source PDB.

E : A snapshot copy PDB can be a full copy of a source PDB

Answer: B,C

Question 3

Examine the RMAN command: RMAN> RUN { ALLOCATE CHANNEL c1 DEVICE TYPE sbt; ALLOCATE CHANNEL c2 DEVICE TYPE sbt; ALLOCATE CHANNEL c3 DEVICE TYPE sbt; BACKUP INCREMENTAL LEVEL = 0 (DATAFILE 1,4,5 CHANNEL c1) (DATAFILE 2,3,9 CHANNEL c2) (DATAFILE 6,7,8 CHANNEL c3); SQL 'ALTER SYSTEM ARCHIVE LOG CURRENT'; } Which statement is true about the command?

A : It uses multisection backup.

B : It uses parallelization for the backup set.

C : It uses asynchronousI/O for the backup.

D : It creates compressed backup sets.

Answer: B

Question 4

Examine this configuration:
1. CDB1 is a container database.
2. PDB1 and PDB2 are pluggable databases in CDB1.
3. PDB1 and PDB2 are OPEN in READ WRITE mode.
You execute these commands successfully: Which two are true? (Choose two.)

A : Uncommitted transactions in PDB1 have been rolled back.

B : PDB1 is closed.

C : Uncommitted transactions in CDB1 and PDB1 have been rolled back.

D : CDB1 is shut down.

E : CDB1 is in MOUNT state

Answer: A,B

Question 5

Which three can be done using Oracle Database Configuration Assistant (DBCA) starting from Oracle Database 19c? (Choose three.)

A : cloning a remote container database in interactive mode

B : cloning a remote pluggable database in silent mode

C : relocating a remote pluggable database in interactive mode

D : relocating a remote container database in silent mode

E : cloning a remote container database in silent mode

F : relocating a remote pluggable database in silent mode

G : relocating a remote container database in interactive mode.

Answer: A,B

Page: 1 / 57

Total 285 Questions | Updated On: Mar 11, 2026

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