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Latest 1z0-083 Exam Questions


Question # 1



Examine these queries and their output:

An online RMAN backup of the CDB was taken an hour before Restore Point R1 was created. You want to
recover PDB1 toRestore Point R1.
How do you achieve this?

A.

Execute FLASHBACK PLUGGABLE DATABASE PDB1 TO RESTORE POINT R1 by using RMAN
while connected to PDB1.

B.

Execute FLASHBACK PLUGGABLE DATABASE PDB1 TO RESTORE POINT R1 by using SQL
while connected to PDB1

C.

Execute FLASHBACK PLUGGABLE DATABASE PDB1 TO RESTORE POINT R1 by using SQL
while connected to CDB$ROOT. 

D.

Execute FLASHBACK PLUGGABLE DATABASE PDB1 TO RESTORE POINT R1 by using RMAN
while connected to CDB$ROOT.

E.

This cannot be done due to the lack of aclean restore point.




B.   

Execute FLASHBACK PLUGGABLE DATABASE PDB1 TO RESTORE POINT R1 by using SQL
while connected to PDB1






Question # 2



You must transport the UNIVERSITY tablespace from one database to another.
The UNIVERSITY tablespace is currently open read/write.
The source and destination platforms have different endian formats. Examine this list of actions:
1.Make the UNIVERSITY tablespace read-only on the source system.
2.Export the UNIVERSITY tablespace metadata using EXPDP.
3.Convert the UNIVERSITY tablespace data fies to the destination platform format using RMAN on the
source
system.
4.Copy the UNIVERSITY tablespace data files to the destination system.
5.Copy the Data Pump dump set to the destination system.
6.Convert the UNIVERSITY tablespace data files to thedestination platform format using RMAN on the
destination system.
7.Import the UNIVERSITY tablespace metadata using IMPDP.
8.Make the UNIVERSITY tablespace read/write on the destination system.
Which is the minimum number of actions required, in the correct order, to transport the UNIVERSITY
tablespace?

A.

1, 2, 4, 5, 7, 8

B.

1, 2, 4, 6, 7, 8

C.

1, 2, 3, 4, 5, 7, 8

D.

1, 2, 3, 4, 5, 6, 7, 8

E.

2, 4, 5, 6, 7




B.   

1, 2, 4, 6, 7, 8






Question # 3



Which three are true about requirements for various FLASHBACK operations? (Choose three.)

A.

FLASHBACK transaction query requires undo to retrieve all versions of a row that existed between two
points in time.

B.

FLASHBACK drop requires thatthe RECYCLEBIN parameter be set to ON.

C.

FLASHBACK version query requires that the RECYCLEBIN parameter be set to ON.

D.

FLASHBACK DATA ARCHIVE requires undo to store all versions of all rows of a table being tracked.

E.

FLASHBACK drop requires undo to retrieve all versions of a row that existed between two points in
time.




A.   

FLASHBACK transaction query requires undo to retrieve all versions of a row that existed between two
points in time.




B.   

FLASHBACK drop requires thatthe RECYCLEBIN parameter be set to ON.




C.   

FLASHBACK version query requires that the RECYCLEBIN parameter be set to ON.






Question # 4



Which two are true aboutcommon objects? (Choose two.)

A.

They can be created only in CDB$ROOT.

B.

They can be only metadata-linked in an application container.

C.

They can exist in user-defined schemas only in application containers

D.

They can exist in CDB$ROOT and an application root.

E.

They can be extended data-linked in CDB$ROOT




E.   

They can be extended data-linked in CDB$ROOT








Question # 5



Which four are true about RMAN backup sets? (Choose four.)

A.

A backup piece can belong to only one backup set.

B.

A data file can be split into multiple sections stored in different backup sets.

C.

A data file canbe split into multiple sections stored in different backup pieces in the same backup set.

D.

Blocks from multiple data files can be contained in one backup piece,

E.

A backup set can contain only one backup piece.




B.   

A data file can be split into multiple sections stored in different backup sets.




E.   

A backup set can contain only one backup piece.










Question # 6



A database is configured in ARCHIVELOG mode.
A full RMAN backup exists but no control file backup to trace has been taken. A mediafailure has occurred.
In which two scenarios is incomplete recovery required? (Choose two.)

A.

after losing a SYSAUX tablespace data file

B.

after losing all members of an INACTIVE online redo log group

C.

after losing all members of the CURRENT onlineredo log group

D.

after losing all copies of the control file

E.

after losing an UNDO tablespace that is in use




B.   

after losing all members of an INACTIVE online redo log group




D.   

after losing all copies of the control file






Question # 7



Oracle Managed Files (OMF) is enabled in a CDB and thiscommand is successfully executed:

Which three are true? (Choose three.)

A.

Application PDBs that are subsequently created in the APP1 application container will be cloned from
APP1$SEED.

B.

An application seed PDB is created for APP1.

C.

An application root PDB is created for APP1.

D.

A default service is created for the application root APP1.

E.

Application PDBs that are subsequently created in the APP1 application container will be cloned from
PDB$SEED.




A.   

Application PDBs that are subsequently created in the APP1 application container will be cloned from
APP1$SEED.




B.   

An application seed PDB is created for APP1.




E.   

Application PDBs that are subsequently created in the APP1 application container will be cloned from
PDB$SEED.






Question # 8



Which two are true about SQL Performance Analyzer (SPA)? (Choose two.)

A.

It is integrated with the SQL Access Advisor

B.

It predicts the impact of system changes on SQL workloadresponse time.

C.

It provides before and after execution statistics for each SQL statement in the analysis task

D.

It offers fine-grained analysis of all the SQL statements in the analysis task as a group.

E.

SQL statements that were originally run concurrently are run concurrently by SPA.




B.   

It predicts the impact of system changes on SQL workloadresponse time.




D.   

It offers fine-grained analysis of all the SQL statements in the analysis task as a group.






Question # 9



Which two are true about OS groups and users for OracleGrid Infrastructure and the Oracle Relational
Database Management System (RDBMS)? (Choose two.)

A.

By default, members of the OSASM group can access Automatic Storage Management and RDBMS
instances.

B.

The primary group for the Oracle Grid Infrastructure and Oracle Database owners must be the Oracle
Inventory group.

C.

The Oracle Grid Infrastructure installation must be owned by the grid user.

D.

The Oracle Grid Infrastructure owner owns Oracle Restart and Oracle Automatic Storage Management
binaries.

E.

The Oracle Grid Infrastructure owner must have OSOPER, OSBACKUPDBA, and OSKMDBA as
secondary groups.




E.   

The Oracle Grid Infrastructure owner must have OSOPER, OSBACKUPDBA, and OSKMDBA as
secondary groups.








Question # 10



Which two are true about Oracle Flashback features? (Choose two.)

A.

FLASHBACK QUERY can retrieve REDO records from ONLINE and ARCHIVED REDO LOG files.

B.

FLASHBACKVERSION QUERY can retrieve REDO records from ONLINE and ARCHIVED REDO
LOG files.

C.

FLASHBACK TABLE can undrop a column

D.

FLASHBACK DROP can undrop an index when undropping a table.

E.

After a database is restored from flashback logs using the FLASHBACKDATABASE command, it is
sometimes rolled forward using redo logs.




A.   

FLASHBACK QUERY can retrieve REDO records from ONLINE and ARCHIVED REDO LOG files.




B.   

FLASHBACKVERSION QUERY can retrieve REDO records from ONLINE and ARCHIVED REDO
LOG files.





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Oracle 1z0-083 Dumps - Real Exam Questions


Exam Code: 1z0-083
Exam Name: Oracle Database Administration II

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