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1Z0-083 Exam Questions

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1Z0-083 Exam Questions

Free 1Z0-083 Exam Questions - Oracle 1Z0-083 Exam

Oracle 1Z0-083 Exam

Oracle Database Administration II

Total Questions: 286

Last Updated : 08-04-2025

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Oracle 1Z0-083 Exam - Prepare from Latest, Not Redundant Questions!

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Oracle 1Z0-083 Exam Sample Questions:

Q1.

Choose three. Which three are true about Audit policies in container databases (CDBs)?

AAll audit records are written to the audit trail in CDB$ROOT .

BApplication-common unified audit policies defined in an application root must be manually synchronized by each application PDB contained in the application root.

CFine-grained auditing policies defined in an application root must be manually synchronized by each application PDB contained in the application root.

DA common unified audit policy can be created at the CDB level.

EA common unified audit policy can be created at the application root level.

FAn application PDB cannot have a local audit policy.

Q2.

Choose three. You must migrate a non-CDB Oracle 11g Database to a CDB without first performing an upgrade to the non-CDB. User-defined objects are stored in several tablespaces in the non-CDB. Which three methods can you use?

AData Pump full database export and import

Bcloning the non-CDB as a PDB

Creplication using GoldenGate

DData Pump transportable tablespaces

EData Pump full transportable database

Fthe DBMS_PDB package

Q3.

Choose three. Which three are true about upgrading an application in an application container?

AAn application root clone gets created automatically.

BThe upgrade can be performed when connected either to CDB$ROOT or to PDB$SEED.

CAfter an application upgrade, the application container's PDBs remain synchronized with the existing application root.

DThe upgrade must be performed when connected to CDB$ROOT.

EAn application name and version number must be specified to upgrade the application.

FAfter an application upgrade, the application container's PDBs are automatically synchronized with the application root clone.

Q4.

Choose three. Which three are true about corrupted data blocks and their recovery in an Oracle Database?

AIf a row lock is held by a nonexistent transaction, the block containing the row is media corrupt.

BDB_BLOCK_CHECKING=TRUE causes a check sum to be added to each data block to help detect physical or media corruption.

CA media corrupt block is one where the block is not formatted correctly.

DThe ANALYZE TABLE VALIDATE STRUCTURE CASCADE command verifies that each table row has an index entry pointing to it.

EIf a row lock is held by a nonexistent transaction, the block containing the row is logically corrupt.

FDB_LOST_WRITE_PROTECT=TYPICAL causes extra logging overhead on the standby database.

Q5.

Choose three. Which three are true about Oracle Grid Infrastructure for a Standalone Server?

AIt requires Oracle ASMLib to manage Automatic Storage Management (ASM) disks.

BIt creates one disk group during installation.

CIt includes both Oracle Restart and Oracle Automatic Storage Management (ASM) software.

DAutomatic Storage Management (ASM) requires that O/S groups OSASM and OSDBA be assigned as secondary groups for its installation owner.

EIt requires Oracle ASM Fitter Driver (ASMFD) to manage Automatic Storage Management (ASM) disks.

FIt requires the operating system ORACLE_BASE environment variable to be predefined before installation.

Solutions:

Question: 1 Answer: B, D, E

Question: 2 Answer: A, C, D

Question: 3 Answer: A, E, F

Question: 4 Answer: D, E, F

Question: 5 Answer: B, C, D

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