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  5. Hitachi Vantara Certified Specialist - Pentaho Data Integration Implementation Questions and Answers
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HCE-5920 Hitachi Vantara Certified Specialist - Pentaho Data Integration Implementation Questions and Answers

Questions 4

Which statement is true for a transformation?

Options:

A.

Transformation steps are executed in parallel.

B.

Atransformation must have a start step.

C.

A transformation step processes one row at a time.

D.

A transformation step can have only one incoming hop and one outgoing hop.

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Questions 5

You are implementing a Pentaho server repository for a customer.

The customer will be using the Pentaho Scheduler.

Which repository supports this requirement?

Options:

A.

Carlo Repository

B.

Pentaho Repository

C.

Kettle Database Repository

D.

Kettle File Repository

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Questions 6

You are preparing a server environment for an archive installation of a Pentaho server

According to HitachiVantara best practices which environment variable should be set?

Options:

A.

KETTLEHOME

B.

JAVA_HOME

C.

PENTAHO_JAVA_HOME

D.

SPOON HOME

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Questions 7

You want to manage a slowly changing dimension as type II.

Which step in PDI should you use to accomplish this task.

Options:

A.

The ‘Shared Dimension’ step

B.

The ‘Dimension Lookup/update’ step

C.

The ‘Combination lookup/update’ step

D.

The ‘Table output step

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Questions 8

You have multiple transformations that read and process data from multiple text files. You identity a series of steps that are common across transformations and you want to re-use them to avoid duplication of code.

How doyou accomplish this?

Options:

A.

Use the "Mapping (sub-transformation)' step containing the series of steps.

B.

Use the ETL Metadata Infection' stop containing the series of steps.

C.

Use the "Get data from XML' step to read the series of steps

D.

Use the 'Job Executor1 step containing the series of steps

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Questions 9

A Big Data customer is experiencing failures on a Table input step when running a PDl transformation on AEL Spark against a large Oracle database.

What are two methods to resolve this issue? (Choose two.)

Choose 2 answers

Options:

A.

Increase the maximum size of the message butters tor your AEL environment.

B.

Load the data to HDFS before running thetransform.

C.

Add the Step ID to the Configuration File.

D.

Increase the Spark driver memory configuration.

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Exam Code: HCE-5920
Exam Name: Hitachi Vantara Certified Specialist - Pentaho Data Integration Implementation
Last Update: Apr 27, 2023
Questions: 60