オラクル認定資格は、客観的に評価できる指標を提供します。オラクル認定資格は世界基準の認定資格で体系だった知識と経験を証明し、IT業界でのキャリアの取得機会を増やします。この認証を獲得するためには、十分な準備をすることが早道となります。最近1Z0-043
科目に受験する人がたくさんいます、それに1Z0-043試験に合格するために一つのいい学習資料が必要です。今KILLTESTは多くの忙しい社員のために精度の高い1Z0-043模擬試験
問題集を用意いたして一回で試験を合格することを保証します、ただ１２時間で全部の知識点を身に付けます。。1Z0-043問題集
を通って一回でOracle に合格することを保証します。これから1Z0-043無料問題集皆と分かち合います。
1. You need to check the EMP_EAST partition in the EMPLOYEES table for physical corruptions. You
also need to verify that the rows belong to the correct partition. Which option could you use?
A.LogMiner
B.the DBNEWID utility
C.the DBVERIFY utility
D.the ANALYZE command
E.the RMAN REPORT command
F.the RMAN CROSSCHECK command
G.the RMAN BLOCKRECOVER command
ANSWER: D
2. You execute the following command to enable a session in resumable mode:
SQL> ALTER SESSION ENABLE RESUMABLE TIMEOUT 60;
What is the impact of a timeout on the statements being suspended?
A.The statements remain suspended for at least 60 seconds.
B.The statements are suspended for 60 seconds and then they are executed.
C.The suspended statements error out if the problem is not rectified within 60 seconds.
D.The statements are automatically suspended 60 seconds after an error is received, and then attempt to
execute normally again.
ANSWER: C
3. Immediately after adding a new disk to or removing an existing disk from an Automatic Storage
Management (ASM) instance, you find that the performance of the database decreases initially, until the
addition or removal process is completed. Performance then gradually returns to normal levels.
Which two activities could you perform to maintain a consistent performance of the database while adding
or removing disks? (Choose two.)
A.increase the number of checkpoint processes
B.define the POWER option while adding or removing the disks
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
E.increase the number of ASM Rebalance processes by setting up a higher value for
ASM_POWER_LIMIT during the disk addition or removal process
ANSWER: BE
4. You enabled Automatic Shared Memory Management. The initialization parameters are set as shown
below:
SGA_TARGET = 10GB
SGA_MAX_SIZE = 14GB
STREAMS_POOL_SIZE = 1GB
SHARED_POOL_SIZE = 3GB
Which two statements are correct in this scenario? (Choose two.)
A.A maximum of 3 GB can be allocated to shared pool.
B.The value for SGA_TARGET can be increased up to a maximum of 14 GB.
C.A total of 14 GB memory will be allocated to the automatically tuned memory components.
D.Increasing the value for SGA_TARGET will automatically increase the memory allocated for
STREAMS_POOL_SIZE.
E.Increasing the value for SGA_TARGET to 12 GB will automatically increase the memory allocated to
autotuned parameters.
F.Reducing the value for SGA_TARGET to 9 GB will automatically decrease the memory allocated to
shared pool from 3 GB to 2 GB.
ANSWER: BE
5. Manually, you set the consumer group of all of the newly created users to MYDB_GRP. You want the
users to be able to change their consumer groups as per the application requirement.
What was the first step that was needed in the process to achieve this objective?
A.The user must have been granted the DBA role.
B.The user must have been granted the switch privilege as a part of a role.
C.The user must have been granted the Resource Manager administrator privilege.
D.The user must have been granted the switch privilege by using the
DBMS_RESOURCE_MANAGER_PRIVS package.
ANSWER: D
6. You have set the value of the NLS_TIMESTAMP_TZ_FORMAT parameter in the parameter file to
YYYY-MM-DD. The default format of which two data types would be affected by this setting? (Choose
two.)
A.DATE
B.TIMESTAMP
C.INTERVAL YEAR TO MONTH
D.INTERVAL DAY TO SECOND
E.TIMESTAMP WITH LOCAL TIME ZONE
ANSWER: BE