Hitachi Vantara HCE-5920 Exam Practice Test Instant Access

Question 1

What are Job checkpoints?

AError handing hops that manage e-mail notifications.

BPoints in a job that have finished successfully and are automatically skipped after a previously failed run

CPoints in a job that log the step metrics during certain intervals

DPoints in a job that sends a heartbeat request to the Pentaho server to ensure connectivity.

Answer : C

Question 2

You are connecting to a secure Hadoop dueler from Pentaho and want to use impersonation.

Which Pentaho tool should you use?

APentaho Report Designer

BPentaho Spoon

CPentaho Security Manager

DPentaho Server

Answer : A

Question 3

You have a job that uses a Pentaho MapReduce entry to read four input files, and that outputs words and their counts to one output file.

How should you set the number of reducer tasks?

ASet it to blank.

BSet it to 0.

CSet it to 1.

DSet it to 4.

Answer : A

Question 4

Which content is found in the kettle, properties files?

Astared database objects

Bglobal variables

Cdefault language translations

Drepository connection properties

Answer : A

Question 5

What must be the first PDI step in a child transformation ingesting records from Kafka?

AGet rows from result

BGet records from stream

CKafka Consumer

DGet data from Kafka

Answer : A

Question 6

A customer needs to extract data from many afferent text He layouts with new file layouts being identified in the future and they want to insert the data into corresponding database tables. They are concerned about maintaining multiple PDI jobs and transformations given the large number of unique files.

What should you do to meet the requirements when creating transformations?

AUse the Metadata structure of stream step for each file.

BUse the Transformation Executor step for each file.

CUse the ETL Metadata injection step

DUse the Job Executor step for each file.

Answer : C

Question 7

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?

AChange the Parameters of the transformation

BChange the Run Configuration of the transformation

CChange the Logging options of the transformation

DChange the Arguments of the transformation

Answer : B

Hitachi Vantara HCE-5920 Hitachi Vantara Certified Specialist Pentaho Data Integration Implementation Exam Practice Test