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Oracle 1z0-083 Exam With Confidence Using Practice Dumps

Exam Code:
1z0-083
Exam Name:
Oracle Database Administration II
Certification:
Vendor:
Questions:
286
Last Updated:
Apr 2, 2025
Exam Status:
Stable
Oracle 1z0-083

1z0-083: Oracle Database 19c Exam 2025 Study Guide Pdf and Test Engine

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Oracle Database Administration II Questions and Answers

Question 1

Choose three. Which three are performed by Oracle Automatic Storage Management (ASM) instances?

Options:

A.

mounting disk groups

B.

acting as an I/O server to read data file blocks from ASM disks on behalf of database server processes

C.

managing extent allocation for Oracle database segments

D.

managing Allocation Units (AUs) for disk group content

E.

managing space allocation for Oracle ASM files

F.

acting as an I/O server to write data file blocks to ASM disks on behalf of Database Writer processes (DBWn)

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Question 2

choose one .Examine the RMAN commands: RMAN> CONNECT TARGET "sbu@prod AS SYSBACKUP"; RMAN> CONNECT AUXILIARY "sbu@dup_db AS SYSBACKUP"; RMAN> DUPLICATE TARGET DATABASE TO dup_db FROM ACTIVE DATABASE PASSWORD FILE SECTION SIZE 400M; Which statement is true about the DUPLICATE command?

Options:

A.

It succeeds and creates multisection backup sets that are used for active database duplication.

B.

It fails because there is no connection to a recovery catalog.

C.

It succeeds only if the target database is in MOUNT state.

D.

It fails because no parallel channels are allocated for the auxiliary database.

Question 3

Examine this command: $ rhpctl move database –sourcehome Oracle_home_path –destinationhome Oracle_home_path For which two purposes can you use this command? (Choose two.)

Options:

A.

to switch an existing Oracle Database home to a newer release of Oracle software on the same server

B.

to switch to a read-only Oracle home

C.

to switch back to the previous Oracle home as part of a rollback operation

D.

to switch the Oracle Database home when using a centralized Rapid Home Provisioning server

E.

to switch to a patched Oracle Database home Answer: CE