Exam Name: Hortonworks Data Platform Certified Developer
Certification Provider: Hortonworks
Corresponding Certification: HDP Certified Developer
Over 53336+ Satisfied Customers
Instant Download Hortonworks : HDPCD
Check Updated on: Sep 05, 2026
No. of Questions: 110 Questions & Answers with Exam Engine
Download Limit: Unlimited
Instant Download: Upon successful payment, Our systems will automatically send the product you have purchased to your mailbox by email. (If not received within 12 hours, please contact us. Note: don't forget to check your spam.)
100% Money Back Guarantee
Actual4dump has an unprecedented 99.6% first time pass rate among our customers. 
We're so confident of our products that we provide no hassle product exchange.
- Best exam practice material
- Three formats are optional
- 10+ years of excellence
- 365 Days Free Updates
- Learn anywhere, anytime
- 100% Safe shopping experience
Online Test Engine
- Online Tool, Convenient, easy to study.
- Instant Online Access HDPCD Dumps
- Supports All Web Browsers
- HDPCD Practice Online Anytime
- Test History and Performance Review
- Supports Windows / Mac / Android / iOS, etc.
- Try Online Engine Demo
- Total Questions: 110
- Updated on: Sep 05, 2026
- Price: $59.98
Desktop Test Engine
- Installable Software Application
- Simulates Real HDPCD Exam Environment
- Builds HDPCD Exam Confidence
- Supports MS Operating System
- Two Modes For HDPCD Practice
- Practice Offline Anytime
- Software Screenshots
- Total Questions: 110
- Updated on: Sep 05, 2026
- Price: $59.98
PDF Practice Q&A's
- Printable HDPCD PDF Format
- Prepared by Hortonworks Experts
- Instant Access to Download HDPCD PDF
- Study Anywhere, Anytime
- 365 Days Free Updates
- Free HDPCD PDF Demo Available
- Download Q&A's Demo
- Total Questions: 110
- Updated on: Sep 05, 2026
- Price: $59.98
You can review the approach before you buy. Actual4dump offers a free PDF demo for Hortonworks Data Platform Certified Developer, letting you sample the HDPCD practice material and see how the 110-question set is presented in 2026.
Hortonworks HDPCD Exam Overview:
| 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 |
Hortonworks HDPCD Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Scripting and Workflow Tools | - Oozie
|
| MapReduce Programming | - MapReduce job development
|
| Data Ingestion and Movement | - Sqoop
|
| Hadoop Ecosystem Fundamentals | - YARN (Yet Another Resource Negotiator)
|
| Data Processing with Hive | - HiveQL
|
Frequently Asked Questions for the Hortonworks HDPCD Exam
The HDPCD exam, Hortonworks Data Platform Certified Developer, assesses whether a candidate can apply Hortonworks knowledge to the skills measured by this credential. It is associated with the Hortonworks Data Platform Certified Developer certification. The certification is positioned at the Professional level. Related credentials include Hortonworks Data Platform Certified Administrator (HDPCA), Cloudera Certified Associate (CCA).
The stated prerequisite information for Hortonworks Data Platform Certified Developer is: Basic knowledge of Hadoop ecosystem, Linux command line, and programming experience (Java or scripting languages recommended). Before registering, review the eligibility details on the official exam page to confirm the requirements.
You can register for Hortonworks Data Platform Certified Developer through the following channels:
The available exam delivery format is Online performance-based lab exam.
The following official training resources are recommended for Hortonworks Data Platform Certified Developer:
After reviewing these training options, you can reinforce each topic with 110 practice questions from Actual4dump.
Yes. Actual4dump provides a free PDF demo so you can review the format and quality of the Hortonworks Data Platform Certified Developer practice questions before placing an order. Your purchase includes 365 days of free updates, and you can extend the update service after expiration at a 50% discount.
If you take the corresponding HDPCD exam within 60 days of purchase and do not pass, you may apply for a full refund under the 100% Money Back Guarantee. Claims based on an exam taken within 3 days of purchase are not eligible; free materials, expired orders, and downloaded products that were not used before sitting for the exam are also excluded. The candidate name must match the payer name.
To apply, submit a scanned enrollment slip and the official Score Report PDF within 2 days after the exam. Eligible requests are processed within 7 days. If you prefer an alternative, you may receive two free products of equal value and keep the update service for your original purchase.
Delivery is instant after payment. Your download is also sent to your email within one minute; if it has not arrived within 2 hours, contact customer service. There is no limit on the number of computers on which the material can be installed.
The published Hortonworks Data Platform Certified Developer outline contains 5 major domains. The opening domains include:
- Data Processing with Hive (official weight not provided)
- MapReduce Programming (official weight not provided)
- Scripting and Workflow Tools (official weight not provided)
Review the complete Exam Topics section above for every domain and subtopic before planning your study time.
Hortonworks Data Platform Certified Developer Sample Questions:
Analyze each scenario below and indentify which best describes the behavior of the default partitioner?
- A. The default partitioner computes the hash of the value and takes the mod of that value with the number of reducers. The result determines the reducer assigned to process the key-value pair.
- B. The default partitioner implements a round-robin strategy, shuffling the key-value pairs to each reducer in turn. This ensures an event partition of the key space.
- C. The default partitioner computes the hash of the key and divides that valule modulo the number of reducers. The result determines the reducer assigned to process the key-value pair.
- D. The default partitioner computes the hash of the key. Hash values between specific ranges are associated with different buckets, and each bucket is assigned to a specific reducer.
- E. The default partitioner assigns key-values pairs to reduces based on an internal random number generator.
Explanation: Only visible for Actual4dump members. You can sign-up / login (it's free).
Given a directory of files with the following structure: line number, tab character, string:
Example: 1abialkjfjkaoasdfjksdlkjhqweroij 2kadfjhuwqounahagtnbvaswslmnbfgy 3kjfteiomndscxeqalkzhtopedkfsikj
You want to send each line as one record to your Mapper. Which InputFormat should you use to complete the line: conf.setInputFormat (____.class) ; ?
- A. SequenceFileInputFormat
- B. SequenceFileAsTextInputFormat
- C. KeyValueFileInputFormat
- D. BDBInputFormat
Explanation: Only visible for Actual4dump members. You can sign-up / login (it's free).
You use the hadoop fs -put command to write a 300 MB file using and HDFS block size of 64 MB. Just after this command has finished writing 200 MB of this file, what would another user see when trying to access this life?
- A. They would see no content until the whole file written and closed.
- B. They would see Hadoop throw an ConcurrentFileAccessException when they try to access this file.
- C. They would see the current of the file through the last completed block.
- D. They would see the current state of the file, up to the last bit written by the command.
You wrote a map function that throws a runtime exception when it encounters a control character in input data. The input supplied to your mapper contains twelve such characters totals, spread across five file splits. The first four file splits each have two control characters and the last split has four control characters.
Indentify the number of failed task attempts you can expect when you run the job with mapred.max.map.attempts set to 4:
- A. You will have twenty failed task attempts
- B. You will have twelve failed task attempts
- C. You will have five failed task attempts
- D. You will have forty-eight failed task attempts
- E. You will have seventeen failed task attempts
Explanation: Only visible for Actual4dump members. You can sign-up / login (it's free).
What is the term for the process of moving map outputs to the reducers?
- A. Reducing
- B. Combining
- C. Partitioning
- D. Shuffling and sorting
788 Customer ReviewsCustomers Feedback (* Some similar or old comments have been hidden.)
Thanks for your Hortonworks Data Platform Certified Developer dumps prompt reply about the update.
Hyman
I passed the HDPCD exam with a high score 2 days ago. I didn't expect the HDPCD practice dumps could be so accurate until I finished the exam. Thanks!
Herbert
Love to Prepare with Actual4dump Passed 98% marks
Cleared Comfortably
Tim
I passed HDPCD this time.
Mandel
I found Actual4dump Study Guide as the most comprehensive and packed with information. It imparted to me the most relevant information in the form of questions and answers. I Passed HDPCD with my targeted score!
Herman
The HDPCD practice exam is so amazing to help me pass! Recommending all to buy this HDPCD questions set.
Xavier
There is no such thing as valid HDPCD dumps for this exam. The questions just help you to prepare and research further. Wrote yesterday and passed!
Valentina
Actual4dump's HDPCD questions and answers were highly compatible to my level of understanding. They provided me with accurate and simplified information and explained tMy success is due to Actual4dump's miracle!
Sabina
Valid HDPCD dumps, I passed the test.
Cora
I passed my exam and received my badge thanks to HDPCD Exam Dumps from Actual4dump.
Gladys
I was quite worried if the exam questions from HDPCD exam materials were the real exam questions. But, your guys were very amazing. Now I have passed HDPCD exam and got the certificate. Thanks so much!
Maggie
I really like their service. They will give all the support to help you pass the HDPCD exam. Thanks to all the team! I passed my HDPCD exam today.
Simona
Related Exams
Instant Download HDPCD
After Payment, our system will send you the products you purchase in mailbox in a minute after payment. If not received within 2 hours, please contact us.
365 Days Free Updates
Free update is available within 365 days after your purchase. After 365 days, you will get 50% discounts for updating.
Money Back Guarantee
Full refund if you fail the corresponding exam in 60 days after purchasing. And Free get any another product.
Security & Privacy
We respect customer privacy. We use McAfee's security service to provide you with utmost security for your personal information & peace of mind.
