Free Access Oracle.1Z0-083.v2026-05-24.q248 Practice Test (Page 17)

Question 76

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

A.It requires Oracle ASMLib to manage Automatic Storage Managerment (ASMl) disks.

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

C.It requires Oracle ASM Filter Drver (ASMFD) to manage Automatic Storage Managemernt (AsM) disks.

D.It requires the operating system ORACLE_BASDE environment variable to be predefined before installation.

E.It creates one disk group during installation.

F.Automatic Storage Management (ASM requires that ars groups OSASM and OSDBA be assigned assecondary groups for its installation owner.

Question 77

Which three actions are performed by Database Upgrade Assistant (DBUA)?

A.It Increases tablespace size, if required, to meet upgrade requirements.

B.It recompiles all stored pl/sql code by using utlrp.sql.

C.It sets all user tablespaces to "read-only" before starting the upgrade.

D.It empties the recycle bin.

E.It removes the audsys schema and the audit_admin and audit_viewer roles.

F.It performs prerequisite checks to verify if the Oracle database is ready for upgrade.

Question 78

A container database, CDB1, contains a pluggable database PDB1. Another container database is called CDB2.
You want to relocate PDB1 from CDB1 to CDB2 with near-zero down time.
Which three are required?

A.CDB2 must be in archivelog mode.

B.CDB1 must be in shared UNDO mode only.A container database, CDB1, contains a pluggable database PDB1.

C.CDB2 must be in shared UNDO mode only.

D.CDB1 and CDB2 must both be in local UNDO mode.

E.CDB1 and CDB2 must be in shared UNDO mode.

F.CDB1 must be in archivelog mode.

Question 79

Which four are true about duplicating a database using Recovery Manager (RMAN)? (Choose four.)

A.Duplication can be done by having the auxiliary database instance pull backup sets from the target database instance.

B.A connection to an auxiliary instance is always required.

C.A subset of the target database can be duplicated.

D.A new DBID is always created for the duplicated database.

E.A connection to the recovery catalog instance is always required.

F.A backup of the target database is always required.

G.Duplication can be done by having the target database instance push copies to the auxiliary database instance.

H.A connection to the target database instance is always required.

Question 80

An Oracle Database server session has an uncommitted transaction in progress which updated
5000 rows in one table.
In which two situations does the transaction complete, thereby committing the updates?

A.When a DML statement is executed successfully by the user in the same session.

B.When a DDL statement is executed successfully by same user in a different session.

C.When a DBA issues a successful SHUTDOWN NORMAL statement and the session terminates normally.

D.When a DDL statement is executed successfully by the user in the same session.

E.When a DML statement is executed successfully by same user in a different session.

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Question 76

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Question 78

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