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Access 110 expert-verified HDPCD questions instantly through PDF, Desktop, or Online Test Engine formats. Actual4Labs is your dedicated partner for passing the Hortonworks Data Platform Certified Developer exam on your first attempt in 2026.
| Certification Vendor: | Cloudera (formerly Hortonworks) |
|---|---|
| Exam Name: | Hortonworks Data Platform Certified Developer (HDPCD) Exam |
| Exam Number: | HDPCD |
| Available Languages: | English |
| Related Certifications: | Hortonworks Data Platform Certified Administrator (HDPCA) Cloudera Certified Associate (CCA) |
| Exam Format: | Performance-based (hands-on lab exam) |
| Recommended Training: | Cloudera Training and Certification Courses |
| Exam Registration: | Cloudera Certification Registration |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Online performance-based lab exam |
| Pre Condition: | Basic knowledge of Hadoop ecosystem, Linux command line, and programming experience (Java or scripting languages recommended). |
| Official Syllabus URL: | https://www.cloudera.com/about/training/certification.html |
| Section | Objectives |
|---|---|
| Topic 1: Data Processing with Hive | - HiveQL
|
| Topic 2: Data Ingestion and Movement | - Sqoop
|
| Topic 3: Hadoop Ecosystem Fundamentals | - YARN (Yet Another Resource Negotiator)
|
| Topic 4: MapReduce Programming | - MapReduce job development
|
| Topic 5: Scripting and Workflow Tools | - Oozie
|
The HDPCD exam is a core requirement for the Hortonworks Data Platform Certified Developer certification at the Professional level. Earning this validates your skills for credentials like Hortonworks Data Platform Certified Administrator (HDPCA), Cloudera Certified Associate (CCA).
Candidate requirements include: Basic knowledge of Hadoop ecosystem, Linux command line, and programming experience (Java or scripting languages recommended).. Please verify all eligibility details on the official certification page before scheduling your appointment.
Registration is handled through official testing partners. The exam is delivered via Online performance-based lab exam. You can sign up here:
The vendor suggests following official learning paths to build a foundational understanding:
Once you complete your training, use the 110 practice questions from Actual4Labs to refine your exam readiness.
Absolutely. A free PDF demo is available for you to evaluate the quality of our questions. Once purchased, you receive 365 days of free updates. If your access expires, you can renew it at a 50% discount to keep your materials current.
Your HDPCD practice materials are delivered instantly. You can download them right away, and a copy will be sent to your email within one minute (contact support if not received in 2 hours). You can install the software on an unlimited number of computers. We also offer a 100% Money Back Guarantee: if you fail the corresponding exam within 60 days of purchase, you can claim a full refund. To apply, submit your enrollment slip and official Score Report PDF within 2 days after taking the test (processing takes up to 7 days). Note: failures within 3 days of purchase, downloaded but unattempted exams, free materials, and expired orders are excluded. The payer's name must match the candidate's name. Alternatively, you can exchange your order for two free exams of equal value and keep the original product's updates.
The syllabus is divided into 5 main domains. Key areas include "MapReduce Programming", "Scripting and Workflow Tools", "Hadoop Ecosystem Fundamentals". For a comprehensive breakdown of all measured skills, please review the complete exam outline table provided above.
Question 1
Consider the following two relations, A and B.
What is the output of the following Pig commands?
X = GROUP A BY S1; DUMP X;
A. Option A
B. Option B
C. Option C
D. Option D
Question 2
MapReduce v2 (MRv2/YARN) is designed to address which two issues?
A. Ability to run frameworks other than MapReduce, such as MPI.
B. Reduce complexity of the MapReduce APIs.
C. HDFS latency.
D. Standardize on a single MapReduce API.
E. Single point of failure in the NameNode.
F. Resource pressure on the JobTracker.
Question 3
Given the following Hive commands:
Which one of the following statements Is true?
A. The file mydata.txt is copied into Hive's underlying relational database 0.
B. The file mydata.txt does not move from Its current location in HDFS
C. The file mydata.txt is moved to a subfolder of /apps/hive/warehouse
D. The file mydata.txt is copied to a subfolder of /apps/hive/warehouse
Question 4
You need to create a job that does frequency analysis on input data. You will do this by writing a Mapper that uses TextInputFormat and splits each value (a line of text from an input file) into individual characters. For each one of these characters, you will emit the character as a key and an InputWritable as the value. As this will produce proportionally more intermediate data than input data, which two resources should you expect to be bottlenecks?
A. Processor and network I/O
B. Processor and disk I/O
C. Processor and RAM
D. Disk I/O and network I/O
Question 5
Given the following Pig commands:
Which one of the following statements is true?
A. The $1 variable represents the second column of data in 'my.log'
B. The grouped relation is not valid
C. The $1 variable represents the first column of data in 'my.log'
D. The severe relation is not valid
Solutions:
| Question 1 Answer: D | Question 2 Answer: E,F | Question 3 Answer: D | Question 4 Answer: D | Question 5 Answer: A |
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