HDPCD Exam Preparation Guide: Everything You Need to Know
Are you planning to take the Hortonworks Data Platform Certified Developer (HDPCD) Exam? This comprehensive guide will provide you with all the information you need to know about the exam, including its topics, details, prerequisites, and benefits. By the end of this guide, you'll have a better understanding of what to expect and how to prepare for the HDPCD Exam.
Exam Topics
The HDPCD Exam measures your ability to develop and optimize Apache Hadoop 2.x applications using Pig, Hive, and Hadoop Core. The exam covers the following topics:
- Pig: transformations, scripting, loading and storing data
- Hive: querying data, managing partitions, creating and altering tables
- Hadoop Core: MapReduce, HDFS, and YARN
- Workflow: Oozie
Exam Details
The HDPCD Exam is a performance-based exam that tests your ability to solve problems in a real-world Hadoop cluster environment. Here are the exam details:
- Exam Cost: $250 USD
- Exam Duration: 2 hours
- Exam Format: Hands-on, task-based, and performed on a live Hadoop cluster
- Passing Score: 70%
- Delivery Method: In-person or online, proctored by Pearson VUE
- Difficulty Level: Intermediate to advanced
Prerequisites of the HDPCD
To take the HDPCD Exam, you should have a solid understanding of Hadoop Core, Pig, Hive, and Oozie. You should also be familiar with the Linux command line and have experience working with Hadoop clusters. Hortonworks recommends taking the HDP Developer: Apache Pig and Hive course before attempting the HDPCD Exam.
Benefits of the HDPCD Certification
The HDPCD Certification demonstrates your proficiency in developing Hadoop applications using Pig, Hive, and Hadoop Core. It can help you advance your career as a Hadoop developer or data engineer and open up new opportunities. Other benefits include:
- Recognition from Hortonworks, a leading Hadoop vendor
- Increased credibility and marketability in the job market
- Access to the Hortonworks Certified Professionals Community
How to Prepare for the HDPCD Exam
Preparing for the HDPCD Exam requires a combination of studying, practice, and hands-on experience with Hadoop. Here are some tips to help you prepare:
1. Review the Exam Objectives
Review the exam objectives and make sure you have a solid understanding of each topic. Focus on areas where you need more practice and review.
2. Practice with Hands-on Labs
Practice with hands-on labs to gain experience working with Pig, Hive, and Hadoop Core. The Hortonworks Sandbox provides a free, easy-to-use virtual environment for practicing with Hadoop.
3. Take Practice Exams
Take practice exams to assess your readiness and identify areas where you need more practice. Hortonworks offers a practice exam for the HDPCD Exam.
4. Join the Community
Join the Hortonworks Certified Professionals Community to
connect with other professionals and learn from their experiences. You can also find study groups, webinars, and other resources to help you prepare for the exam.
5. Read Documentation and Books
Read documentation and books to deepen your understanding of Hadoop, Pig, Hive, and Oozie. The Hortonworks website provides a wealth of documentation and resources for learning Hadoop.
Conclusion
The HDPCD Exam is a challenging exam that requires a solid understanding of Hadoop, Pig, Hive, and Oozie. By reviewing the exam topics, understanding the exam details, meeting the prerequisites, and following the preparation tips, you can increase your chances of passing the exam and earning the HDPCD Certification. Good luck!