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QUESTION NO:15

An online tablespace, TEST_TBS, is full and you realize that no server-managed tablespace

threshold alerts were generated for the TEST_TBS tablespace. What could be the reason, if the

TEST_TBS tablespace does not include autoextensible data files?

A. TEST_TBS is a small file tablespace.

B. TEST_TBS is a bigfile tablespace (BFT).

C. TEST_TBS is the default temporary tablespace.

D. TEST_TBS is a dictionary-managed tablespace.

Answer: D

QUESTION NO:12

Which of the following information will be gathered by the SQL Test Case Builder for the problems

pertaining to SQL-related problems? (Choose all that apply.)

A. ADR diagnostic files

B. all the optimizer statistics

C. initialization parameter settings

D. PL/SQL functions, procedures, and packages

E. the table and index definitions and actual data

Answer: B,C,D

QUESTION NO:44

You set the following parameters in the parameter file and restarted the database:

MEMORY_MAX_TARGET=0

MEMORY_TARGET=500M

PGA_AGGREGATE_TARGET=90M

SGA_TARGET=270M

Which two statements are true regarding these parameters after the database instance is

restarted? (Choose two.)

A. The MEMORY_MAX_TARGET parameter is automatically set to 500 MB.

B. The value of the MEMORY_MAX_TARGET parameter remains zero till it is changed manually.

C. The PGA_AGGREGATE_TARGET and SGA_TARGET parameters are automatically set to

zero.

D. The lower bounds of PGA_AGGREGATE_TARGET and SGA_TARGET parameters are set to

90 MB and 270 MB, respectively.

Answer: A,D

QUESTION NO:48

Immediately after adding a new disk to or removing an existing disk from an ASM instance, you

find that the performance of the database goes down initially until the time the addition or removal

process is completed, and then gradually becomes normal. Which two activities would you

perform to maintain a consistent performance of the database while adding or removing disks?

(Choose two.)

A. Define the POWER option while adding or removing the disks.

B. Increase the number of ARB processes by setting up a higher value for ASM_POWER_LIMIT.

C. Increase the number of DBWR processes by setting up a higher value for

DB_WRITER_PROCESSES.

D. Increase the number of slave database writer processes by setting up a higher value for

DBWR_IO_SLAVES.

Answer: A,B

QUESTION NO:49

Which two statements regarding a SQL profile are true? (Choose two.)

A. It is built by Automatic Tuning Optimizer.

B. It cannot be stored persistently in the data dictionary.

C. It can be used by the query optimizer automatically.

D. It can be created manually by using the CREATE PROFILE command.

Answer: A,C

QUESTION NO:23

The Database Resource Manager is automatically enabled in the maintenance window that runs

the Automated Maintenance Task. What is the reason for this?

A. to prevent the creation of an excessive number of scheduler job classes

B. to allow the Automated Maintenance Tasks to use system resources without any restriction

C. to allow resource sharing only among the Automated Maintenance Tasks in the maintenance

window

D. to prevent the Automated Maintenance Tasks from consuming excessive amounts of system

resources

Answer: D

QUESTION NO:17

Which two statements are true with respect to the maintenance window? (Choose two.)

A. A DBA can enable or disable an individual task in all maintenance windows.

B. A DBA cannot change the duration of the maintenance window after it is created.

C. In case of a long maintenance window, all Automated Maintenance Tasks are restarted every

four hours.

D. A DBA can control the percentage of the resource allocated to the Automated Maintenance

Tasks in each window.

Answer: A,D

QUESTION NO:29

View the Exhibit to examine the parameters set for your database instance.

You execute the following command to perform I/O calibration after the declaration of bind

variables in the session that are used in the command:

SQL> EXECUTE dbms_resource_manager.calibrate_io( num_physical_disks=>1, –

max_latency=>50, –

max_iops=>:max_iops, –

max_mbps=>:

max_mbps, – actual_latency=>:actual_latency);

Which statement describes the consequence?

A. The command produces an error.

B. The calibration process runs successfully and populates all the bind variables.

C. The calibration process runs successfully but the latency time is not computed.

D. The calibration process runs successfully but only the latency time is computed.

Answer: A

QUESTION NO:16

While performing the backup of the flash recovery area, you notice that one of the archived redo

log files is missing. You have multiple destinations for archived redo log files. What implications

does it have on the backup of the flash recovery area?

A. The backup succeeds but it would be without the missing archived log.

B. The backup fails because one of the archived redo log files is missing.

C. The backup succeeds because it fails over to one of the alternative archived redo log

destinations.

D. During backup, you are prompted for the alternative destination for the missing archived redo

log file.

Answer: C

QUESTION NO:31

Which two initialization parameters would you set to enable Automatic Shared Memory

Management? (Choose two.)

A. set SHARED_POOL_SIZE to zero

B. set STATISTICS_LEVEL to BASIC

C. set SGA_TARGET to a non-zero value

D. set DB_CACHE_SIZE to a non-zero value

E. set STATISTICS_LEVEL to TYPICAL or ALL

Answer: C,E

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