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Hortonworks HDPCD exam : Hortonworks Data Platform Certified Developer
- Exam Code: HDPCD
- Exam Name: Hortonworks Data Platform Certified Developer
- Updated: Sep 17, 2026
- Q & A: 110 Questions and Answers
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About Hortonworks HDPCD Exam Braindumps
A safe, virus-free test system is table stakes. Exam4PDF's Hortonworks Data Platform Certified Developer engine builds a clean study environment around 110 practice questions — interactive, adjustable, current for 2026.
Hortonworks HDPCD Exam Overview:
| Certification Vendor: | Hortonworks |
|---|---|
| Exam Name: | Hortonworks Data Platform Certified Developer |
| Exam Number: | HDPCD |
| Exam Price: | 250 USD |
| Exam Format: | Performance-based, hands-on tasks on a live HDP cluster |
| Real Exam Qty: | N/A (performance-based tasks, typically 7–10 tasks) |
| Exam Duration: | 120 minutes |
| Related Certifications: | Hortonworks Certified Administrator (HDPCA) Hortonworks Certified Associate (HCA) HDP Certified Java Developer (HDPCD:Java) |
| Passing Score: | Varies (based on number of tasks; passing criteria appears in exam instructions) |
| Available Languages: | English |
| Sample Questions: |  |
| Exam Way: | Online (remote proctored) using a live HDP cluster |
| Pre Condition: | Experience with Hadoop, HDFS, Pig, Hive, Sqoop, Flume; ability to perform practical tasks on HDP cluster |
| Official Syllabus URL: | https://hortonworks.com/training/class/hdp-certified-developer-hdpcd-exam/ |
Hortonworks HDPCD Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Data Analysis | - Analyze data using Hadoop ecosystem tools |
| Data Ingestion | - Import data into HDFS using tools like Sqoop/Flume |
| Data Transformation | - Write and execute Hive queries - Write and execute Pig scripts |
HDPCD FAQ: Cost, Content, and Conditions
120 minutes, N/A (performance-based tasks, typically 7–10 tasks) questions — that's your time budget. Rehearse it: the Exam4PDF online engine runs simulation tests with automatic settings, so pacing becomes trained, not lucky.
Files arrive first: our system emails your purchase within a minute of successful payment — unlimited installations, and 24/7 support if nothing shows up within 2 hours (check spam). Failure is covered too: take the corresponding HDPCD exam within 60 days of purchase, and if you don't pass, submit a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam for a full refund, processed within 7 days. Exclusions: exams within 3 days of purchase, candidate names that don't match the payer, and free or expired products. You can also choose a free replacement — two other products of equal value.
Experience with Hadoop, HDFS, Pig, Hive, Sqoop, Flume; ability to perform practical tasks on HDP cluster Eligibility rules change from time to time, so confirm the current requirements on the official page (official HDPCD exam page) before booking.
The Hortonworks Data Platform Certified Developer blueprint spans 3 domains — including Data Analysis, Data Transformation, Data Ingestion. The weightings are your study map: allocate hours where the points are. Every subtopic appears in the outline above.
250 USD per attempt, Varies (based on number of tasks; passing criteria appears in exam instructions) to pass. Cost-effective preparation matters here: the 110 practice questions for the Hortonworks Data Platform Certified Developer cost a fraction of one retake.
Yes — download the free HDPCD demo before buying and assess the quality and reliability yourself; it's the best way to avoid wasting money on bootless material. Purchases include 365 days of free updates, renewable later at half price.
The Hortonworks Data Platform Certified Developer is Hortonworks's certification exam for HDP Certified Developer, at the Professional level. Passing it demonstrates proficiency with specific technologies — a credential employers from small business to enterprise recognize. Related credentials include Hortonworks Certified Administrator (HDPCA), Hortonworks Certified Associate (HCA), HDP Certified Java Developer (HDPCD:Java).
Hortonworks Data Platform Certified Developer Sample Questions:
Question #1
Which two of the following are true about this trivial Pig program' (choose Two)
- A. ABC has a schema associated with it
- B. Pig assumes the contents of myfile are comma delimited
- C. myfile is read from the user's home directory in HDFS
- D. The contents of myfile appear on stdout
Correct Answer: C,D 🗳️
Question #2
You need to run the same job many times with minor variations. Rather than hardcoding all job configuration options in your drive code, you've decided to have your Driver subclass org.apache.hadoop.conf.Configured and implement the org.apache.hadoop.util.Tool interface.
Indentify which invocation correctly passes.mapred.job.name with a value of Example to Hadoop?
- A. hadoop MyDrive -D mapred.job.name=Example input output
- B. hadoop "mapred.job.name=Example" MyDriver input output
- C. hadoop setproperty mapred.job.name=Example MyDriver input output
- D. hadoop MyDriver mapred.job.name=Example input output
- E. hadoop setproperty ("mapred.job.name=Example") MyDriver input output
Correct Answer: A 🗳️
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Question #3
On a cluster running MapReduce v1 (MRv1), a TaskTracker heartbeats into the JobTracker on your cluster, and alerts the JobTracker it has an open map task slot.
What determines how the JobTracker assigns each map task to a TaskTracker?
- A. The amount of RAM installed on the TaskTracker node.
- B. The average system load on the TaskTracker node over the past fifteen (15) minutes.
- C. The location of the InsputSplit to be processed in relation to the location of the node.
- D. The number and speed of CPU cores on the TaskTracker node.
- E. The amount of free disk space on the TaskTracker node.
Correct Answer: C 🗳️
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Question #4
You are developing a combiner that takes as input Text keys, IntWritable values, and emits Text keys, IntWritable values. Which interface should your class implement?
- A. Combiner <Text, Text, IntWritable, IntWritable>
- B. Reducer <Text, Text, IntWritable, IntWritable>
- C. Reducer <Text, IntWritable, Text, IntWritable>
- D. Combiner <Text, IntWritable, Text, IntWritable>
- E. Mapper <Text, IntWritable, Text, IntWritable>
Correct Answer: C 🗳️
Question #5
Examine the following Pig commands:
Which one of the following statements is true?
- A. A random sample of approximately 20% of the data will be output
- B. The SAMPLE command generates an "unexpected symbol" error
- C. The reducers will only output the first 20% of the data passed from the mappers
- D. Each MapReduce task will terminate after executing for 0.2 minutes
Correct Answer: A 🗳️
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