Free Access Oracle.1Z0-083.v2025-05-02.q283 Practice Test (Page 22)

Question 101

Choose three. Which three are true about patchsets?

A.They can introduce new features.

B.Installing a patchset is considered an "upgrade."

C.A base release is not needed to install patchsets.

D.They are only released quarterly.

E.They are installed via OPatch or OPatchAuto.

F.They can be applied in a rolling fashion for Clusterware and the databases.

Question 102

You are administering a multitenant container database (COB) that contains two pluggable databases (PDBs), pdb1 and pdb2. You are connected to pdb2 as a common user with DBA privileges. The statistics_level parameter is PDB modifiable. As the user sys, execute the following command on pdb2:
SQL> ALTER SYSTEM SET STATISTICS_LEVEL=ALL SID='*' SCOPE=SPFILE;
Which statement is true about the result of this command?

A.The statistics_level parameter is set to all when any of the PDBs is reopened.

B.The statement is ignored because there is no SPFILE for a PDB.

C.The statistics_level parameter is set to all only for PDB2 when it is reopened.

D.The statistics_level parameter is set to all when the root database is restarted.

Question 103

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 must be the owner of every Oracle Database installation.

B.oraclewill be granted the SYSASMprivilege when installing the Oracle Database software.

C.The user account, oracle, and group, oinstall, can be used for all Oracle software installations.

D.oraclewill be an owner of the Oracle Inventory.

E.oraclecan own an Oracle Database installation but not an Oracle Grid Infrastructure installation.

Question 104

HR_ROOT is an application container with the HR_APP application installed.
No application PDBs and no application seed have yet been created in HR_ROOT.
An application PDB, PDB1, must be created so that the HR_APP application's common objects are accessible to it.
Which two methods can be used? (Choose two.)

A.Create the PBD1 application PDB and synchronize it with PDB$SEED.

B.Create an application seed, synchronize it with HR_ROOT, and then create the PDB1 application PDB.

C.Create an application seed, and install HR_APP in it.

D.Create the PDB1 application PDB and install HR_APP in it.

E.Create the PBD1 application PDB and synchronize it with HR_ROOT.

Question 105

Which four are true about a Recovery Manager (RMAN) duplication without a TARGET connection? (Choose four.)

A.The NOREDO clause must be used if the backups of the database being duplicated were taken when the database was in NOARCHIVELOG mode.

B.The UNDO TABLESPACE clause is always required when no connection exists to the TARGET instance.

C.RMAN "pushes" the backups of the database to be duplicated over the network to the auxiliary instance.

D.The NOREDO clause can be used if the backups of the database being duplicated were taken when the database was in ARCHIVELOG mode.

E.RMAN SBT-based backups of the database to be duplicated can be used by the auxiliary instance.

F.The UNDO TABLESPACE clause is always required when no connection exists to the recovery catalog and the TARGET database is closed.

G.The UNDO TABLESPACE clause is always required when no connection exists to the recovery catalog and the TARGET database is opened.

H.RMAN disk-based backups of the database to be duplicated can be used by the auxiliary instance.

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Question 101

Question 102

Question 103

Question 104

Question 105

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