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Hortonworks HDPCD Exam With Confidence Using Practice Dumps

Exam Code:
HDPCD
Exam Name:
Hortonworks Data Platform Certified Developer
Certification:
Hortonworks Other Certification
Vendor:
Hortonworks
Questions:
108
Last Updated:
Apr 30, 2025
Exam Status:
Stable
Hortonworks HDPCD

HDPCD: Hortonworks Other Certification Exam 2025 Study Guide Pdf and Test Engine

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Hortonworks Data Platform Certified Developer Questions and Answers

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Question 1

For each intermediate key, each reducer task can emit:

Options:

A.

As many final key-value pairs as desired. There are no restrictions on the types of those key-value pairs (i.e., they can be heterogeneous).

B.

As many final key-value pairs as desired, but they must have the same type as the intermediate key-value pairs.

C.

As many final key-value pairs as desired, as long as all the keys have the same type and all the values have the same type.

D.

One final key-value pair per value associated with the key; no restrictions on the type.

E.

One final key-value pair per key; no restrictions on the type.

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Question 2

A NameNode in Hadoop 2.2 manages ______________.

Options:

A.

Two namespaces: an active namespace and a backup namespace

B.

A single namespace

C.

An arbitrary number of namespaces

D.

No namespaces

Question 3

Which one of the following files is required in every Oozie Workflow application?

Options:

A.

job.properties

B.

Config-default.xml

C.

Workflow.xml

D.

Oozie.xml

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