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

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

Questions 4

What are Job checkpoints?

Options:

A.

Error handing hops that manage e-mail notifications.

B.

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

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.

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Questions 5

You need to load data from many CSV files into a database and you want to minimize the number of PDI jobs and transformations that need to be maintained.

In which two scenarios is Metadata injection the recommend option? (Choose two.)

Choose 2 answers

Options:

A.

When the files have a different structure andhave different target tables.

B.

When the files have a different structure and have the same target table.

C.

When the files have the same structure and have different target tables.

D.

When the files have the same structure and have the same target table.

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Questions 6

you want to make a dynamic PDI transformation that is driven with variables that areloaded from a properties file.

Which free form text fields within a step can be configured with variables?

Options:

A.

Any free form text field with a ''V'' next to it

B.

any free form text field with a '@' sign next to it.

C.

any free form text field with a '$' sign next to it.

D.

Any free form text field with the variable name entered in all caps

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Questions 7

You have a PDI job that gets a list of variables followed by three subsequenttransformation entries. Since the three subsequent transformation entries are not dependent on each other. You want to execute them at the same time.

According the Hitachi Vantara best practices, how do you accomplish this task?

Options:

A.

Select the Run Next Entries in Parallel option for the job entry that gathers variables.

B.

Select the Run Next Entries in Parallel option for the three independent transformation entries.

C.

Select the Enable Downstream setting from the Hop Bulk Change submenu.

D.

Increase the Change Number of Copies to Start option on the input step of each of the subsequent transformations.

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Questions 8

You have used for copies of the Sort rows step in parallel on the local JVM using the ‘Change number of copies to start’option.

Each of the sorted stream need to be merged together to ensure the proper sort sequence.

Which step should be used in this scenario?

Options:

A.

the Sorted Merge step

B.

the Merge Join step

C.

the Dummy step

D.

the Append Streams step

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Questions 9

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

Options:

A.

Pontaho Data Service

B.

Checkpoints

C.

Metadata Injection

D.

Capability Manager

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Exam Code: HCE-5920
Exam Name: Hitachi Vantara Certified Specialist - Pentaho Data Integration Implementation
Last Update: Nov 30, 2024
Questions: 60

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