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質問 1：
A customer's transformation Is running slowly in a lest environment. You have access to Spoon and you can run and monitor the job.
How do you troubleshoot this problem?
A. Ensure there is enough memory on the Pentaho server and that there are no "Out Of Memory' errors in the log.
B. Verify that there are no bottleneck slaps m the transformation by comparing the amount of rows in the input buffer versus the output buffer within the Step Metrics tab
C. Make sure the customer is using data partitioning to ensure parallel processing for fasterexecution
D. Execute the transformation via the pan script and pass the performance gathering parameter.
正解：D
質問 2：
You execute a transformation locally in Spoon to read data from an Oracle database and you receive the Drive not found' exception.
What are two ways to solve this problem? (Choose two.)
Choose 2 answers
A. Use the PDI import script
B. Copy the Oracle JDBCdriver to the data-integration/lib folder of PDI.
C. Copy of the Oracle JDBC driver to the tomcat/lib folder of the Pentaho server.
D. Use the JDBC Distribution Tools.
正解：A,B
質問 3：
What are Job checkpoints?
A. Points in a job that have finished successfully and are automatically skipped after a previously failed run
B. Error handing hops that manage e-mail notifications.
C. Points in a job that log the step metrics during certain intervals
D. Points in a job that sends a heartbeat request to the Pentaho server to ensure connectivity.
正解：C
質問 4：
You are encryption your database connection password to use in the kettle. properties file. The output of the encr script is:
Encrypted XYZABC123
In this scenario, which syntax is correct?
A. DB_PASSWORD=String('XYZABC123')
B. DB_PASSWORD=Encrypted('XYZABC 123')
C. DB_PASSWORD=XYZABC123
D. DB_PASSWORD=Encrypted XYZABC123
正解：B
質問 5：
You are installing a Pentaho server and you decide to use a responsibility database other than Postgres.
Which two database are supported in this configuration? (Choose two.) Choose 2 answers
A. Oracle
B. Microsoft SQL Server
C. DB2
D. Sybase
正解：A,B
解説: (Pass4Test メンバーにのみ表示されます)
質問 6：
A new customer has pre-existing Java MapReduce jobs.
How does the customer execute these jobs within PDI?
A. using Sqoop Import entry
B. using the Hadoop Job Executor entry
C. using Pig Script Executor entry
D. using the Pentaho MapReduce entry
正解：D
A customer's transformation Is running slowly in a lest environment. You have access to Spoon and you can run and monitor the job.
How do you troubleshoot this problem?
A. Ensure there is enough memory on the Pentaho server and that there are no "Out Of Memory' errors in the log.
B. Verify that there are no bottleneck slaps m the transformation by comparing the amount of rows in the input buffer versus the output buffer within the Step Metrics tab
C. Make sure the customer is using data partitioning to ensure parallel processing for fasterexecution
D. Execute the transformation via the pan script and pass the performance gathering parameter.
正解：D
質問 2：
You execute a transformation locally in Spoon to read data from an Oracle database and you receive the Drive not found' exception.
What are two ways to solve this problem? (Choose two.)
Choose 2 answers
A. Use the PDI import script
B. Copy the Oracle JDBCdriver to the data-integration/lib folder of PDI.
C. Copy of the Oracle JDBC driver to the tomcat/lib folder of the Pentaho server.
D. Use the JDBC Distribution Tools.
正解：A,B
質問 3：
What are Job checkpoints?
A. Points in a job that have finished successfully and are automatically skipped after a previously failed run
B. Error handing hops that manage e-mail notifications.
C. Points in a job that log the step metrics during certain intervals
D. Points in a job that sends a heartbeat request to the Pentaho server to ensure connectivity.
正解：C
質問 4：
You are encryption your database connection password to use in the kettle. properties file. The output of the encr script is:
Encrypted XYZABC123
In this scenario, which syntax is correct?
A. DB_PASSWORD=String('XYZABC123')
B. DB_PASSWORD=Encrypted('XYZABC 123')
C. DB_PASSWORD=XYZABC123
D. DB_PASSWORD=Encrypted XYZABC123
正解：B
質問 5：
You are installing a Pentaho server and you decide to use a responsibility database other than Postgres.
Which two database are supported in this configuration? (Choose two.) Choose 2 answers
A. Oracle
B. Microsoft SQL Server
C. DB2
D. Sybase
正解：A,B
解説: (Pass4Test メンバーにのみ表示されます)
質問 6：
A new customer has pre-existing Java MapReduce jobs.
How does the customer execute these jobs within PDI?
A. using Sqoop Import entry
B. using the Hadoop Job Executor entry
C. using Pig Script Executor entry
D. using the Pentaho MapReduce entry
正解：D
Yamamoto -
問題も解説も良質なので、たくさん問題を解いておきたい方にはおすすめできますね。
しかも試験の問題にも入ていて、高得点で受かりました。