Free HCE-5920 Braindumps Download Updated on May 03, 2023 with 61 Questions [Q34-Q48]

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Free HCE-5920 Braindumps Download Updated on May 03, 2023 with 61 Questions

Hitachi HCE-5920 Exam Practice Test Questions

Hitachi HCE-5920 Exam Syllabus Topics:

Topic	Details
Topic 1	Describe usage of metadata injection Describe how to manage the repository
Topic 2	Demonstrate knowledge of Pentaho Server installation and configuration Describe the Data Integration client and server components
Topic 3	Describe how data flows within PDI jobs and transformations Demonstrate knowledge of the steps used to create a PDI job

Q34. A customer has an archive-basedinstallation. They have not configured logging tables or changed the default configuration settings.They need to research an issue that has been affecting one of their scheduled PDI jobs for the past week.
In this situation, where do they go to view more details about the execution of these jobs?

pentaho-server/tomcat/logs

pentaho-service/data

pentaho-server/pentaho

solutions/system/karaf/system/org/apache/karaf/logpentaho/server/pentaho-solution/system/karaf/System/commons logging

Q35. Which feature of PDI will allow you to create an Interactive Reporting report against a Web service?

Pontaho Data Service

Checkpoints

Metadata Injection

Capability Manager

Q36. Which PDI step or entry processes data within the Hadoop cluster?

the Hadoop File Output step

the Hadoop Fie Input step

the Pentaho MapReduce entry

the Hadoop Copy files entry

Q37. You are planning to connect to a secured Hadoop duster
from Pentaho.
Which two authentication methods are supported? (Choose two)
Choose 2 answers

Trusted

Keytan

Password

X.509 Certificate

Q38. An existing PDI job that checks the availability of a Web service is a sending a failure email even when the Web service is available.
You want this failure email to be sent only when the Web service is unavailable.
What should you do on tie hop between me two entries?

Flip the direction

Set the hop Evaluation option to Follow When.

Set the hop Evaluation option to Follow When Result a True.

Set the hop Evaluation option to Unconditional.

Q39. You are connectingto a secure Hadoop dueler from Pentaho and want to use impersonation.
Which Pentaho tool should you use?

Pentaho Report Designer

Pentaho Spoon

Pentaho Security Manager

Pentaho Server

Q40. A customer has an existing PDI job that calls a transformation. They want to execute the transformation through Spark on their Hadoop cluster.
Which change must be made to satisfy this requirement?

Change the Parameters of the transformation

Change the Run Configuration of the transformation

Change theLogging options of the transformation

Change the Arguments of the transformation

Q41. A new customer has pre-existing Java MapReduce jobs.
How does the customer execute these jobs within PDI?

using the Pentaho MapReduce entry

using the Hadoop Job Executor entry

using Pig Script Executor entry

using Sqoop Import entry

Q42. When deploying your work lo the Pentaho server, which configuration Me should you review to ensure that the environment variable information is moved correctly?

repositories.xml

shared.xml

kettle.properties

context.xml

Q43. 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?

DB_PASSWORD=Encrypted(‘XYZABC 123’)

DB_PASSWORD=String(‘XYZABC123’)

DB_PASSWORD=XYZABC123

DB_PASSWORD=Encrypted XYZABC123

Q44. You are running a Pentaho MapReduce (PMR) job that is facing on Hadoop.You review the YARN logs and determine that the mappersare generating out of memory errors.
Which action will resolve the mapper errors?

Edit me Pentahoserver startup script to increase the memory setting

Increase the Number of mapper tacks in the PMR step.

Set the JVM memory parameters appropriatelyin the User Denned tab ofthe PMR step

Set the Enable blocking option in the PMR step.

Q45. You have slow-running steps in a PDI transformation and you notice that it is taking a long time for subsequent steps to get data and begin processing.
Which action will help solve the problem?

Reduce the value in the Nr’ of rows in rowset’ option on the Miscellaneous tab in the Transformation properties.

Select the ‘Enable step performance monitoring?’ option on the Monitoring tab in the Transformation properties.

Right click on the slow-running steps and select the Load Balance option from the Data Movement submenu.

Select the ‘Execute for every input row? Option on the Advanced tab of the Transformation properties from the parent job.

Q46. Which two statements are correct about the Repository Explorer? (Choose two.) Choose 2 answers

You can create new jobs and transformations.

You can move. rename, and delete jobs and transformations.

You can upload JDBC drivers when defining JOBC connections.

You can lock and unlockjobs and transformations.

Explanation
https://help.hitachivantara.com/Documentation/Pentaho/7.0/0L0/0Y0/040/010

Q47. You have a string field in your dataset where you need to extract characters 1-5 only.
Which two steps will accomplish this task? (Choose two.)
Choose 2 answers

the Strings Cut step

the Siring Operations step

the Split Fields stop

The Modified Java Script Value step

Q48. A customer has an existing PDI job that calls a transformation. They want to execute the transformation through Spark on their Hadoop cluster.
Which change must be made to satisfythisrequirement?

Change the Parameters of the transformation

Change the Run Configuration of the transformation

Change the Logging options of the transformation

Change the Arguments of the transformation

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