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Oracle Database Administration II Sample Questions (Q207-Q212):

NEW QUESTION # 207
Which two are true about the automatic execution of operating system scripts when performing silent mode installation starting from Oracle Database 19c? (Choose two.)

A. Silent install always runs operating scripts automatically.
B. The response file can specify the root or sudo password.
C. The response file must contain the root or sudo password.
D. The installer will prompt for the root or sudo password.
E. The response file can specify the path of the sudo program.

Answer: D,E

Explanation:
response file options:
oracle.install.db.rootconfig.executeRootScript= true / false
oracle.install.db.rootconfig.configMethod= ROOT / SUDO
oracle.install.db.rootconfig.sudoPath=
oracle.install.db.rootconfig.sudoUserName=
https://oraclefact.wordpress.com/2019/08/05/1-install-oracle-database-19c-with-automatic-root- scripts-execution/

NEW QUESTION # 208
How do you configure a CDB for local undo mode?

A. Open the CDB instance in restricted mode.
In cdb$root, execute alter database local undo on.
create an undo tablespace in each PDB, and hen restart the CDB instance
B. Open the CDB instance in upgrade mode.
In each PDB, execute alter database local undo on, create an undo tablespace, and hen restart the CDB instance.
C. Open the CDB instance in restricted mode.
In cdb$root, drop the undo tablespace.
Execute alter database local undo on in each PDB and then restart the CDB instance.
D. Open the CDB in read-only mode.
In cdb$root, ex cute alter database local undo on, and then change the CDB to read/write mode.
E. Open the CDB instance in upgrade mode.
In cdb$root, execute alter database local undo on, and then restart the CDB instance.

Answer: E

Explanation:
https://docs.oracle.com/en/database/oracle/oracle-database/12.2/admin/administering-a-cdb-with-sql-plus.html#GUID-1AAB032F-D13A-4E06-A062-59E0487C2FC5

NEW QUESTION # 209
Which two are facets of performance planning that should always be considered or implemented for an Oracle Database environment? (Choose two.)

A. the physical data model
B. defining foreign keys for all tables to speed up joins
C. using check constraints to speed up updates
D. the configuration of storage arrays
E. defining primary keys for all tables to speed up all queries

Answer: A,D

Explanation:
What is Oracle data model?
The Physical Data Model of the Oracle Communications Data Model is the physical manifestation of the logical data model into database tables and relationships (or foreign key constraints).
Partitions, indexes, and Materialized Views have been added to aid performance.

NEW QUESTION # 210
You want to transport the UNIVERSITYtablespace from one database to another.
The UNIVERSITYtablespace is currently open read/write.
The source and destination platforms have the same endian format.
Examine this list of steps:
9. Make the UNIVERSITYtablespace read-only on the source system.
10.Export the UNIVERSITYtablespace metadata using EXPDP.
11.Create a cross-platform backup set from the UNIVERSITYtablespace on the source system, using an RMANcommand that includes the DATAPUMPclause.
12.Copy the cross-platform backup sets to the destination system.
13.Copy the Data Pump dump set from the source to the destination system.
14.Restore the cross-platform backup set on the destination system using an RMANcommand that includes the DATAPUMPclause.
15.Import the UNIVERSITYtablespace metadata using IMPDP.
16.Make the UNIVERSITYtablespace read/write on the destination system.
Which are the minimum number of steps required, in the correct order, to transport the UNIVERSITYtablespace?

A. 3, 4, 6
B. 1, 3, 4, 6, 8
C. 2, 3, 4, 5, 6, 7
D. 1, 2, 3, 4, 5, 6, 7, 8

Answer: B

Explanation:
https://docs.oracle.com/en-us/iaas/Content/Database/Tasks/mig-rman-cross-plat-transp- tablespace.htm

NEW QUESTION # 211
A container database (CDB) contains two pluggable databases PDB1 and PDB2.
The LOCAL_UNDO_ENABLED database property is set to FALSE in the CDB. Data file 24 of PDB2 was deleted and you need to restore and recover it.
The only RMAN backup that exists was created with the BACKUP DATABASE command while connected to CDB$ROOT.
Which three are true? (Choose three.)

A. Data file 24 can be restored only while connected toCDB$ROOT.
B. Data file 24 can be restored and recovered while connected to CDB$ROOT.
C. Data file 24 can be recovered while connected to PDB2.
D. Data file 24 can be recovered while connected to CDB$ROOT.
E. Data file 24 can be recovered only while connected to PDB2.
F. Data file 24 can be restored only while connected to PDB2.

Answer: B,D,F

NEW QUESTION # 212
......

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