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Instant Download Hortonworks : HDPCD Questions & Answers as PDF & Test Engine
- Exam Code: HDPCD
- Exam Name: Hortonworks Data Platform Certified Developer
- Updated: Nov 11, 2026
- No. of Questions: 110 Questions and Answers
- Download Limit: Unlimited
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Getting ready for the HDPCD exam takes more than good intentions, and Lead2Passed gives your effort a reliable foundation with 110 practice questions for the HDPCD exam, each mapped to the Hortonworks Data Platform Certified Developer objectives and backed by expert-verified answers.
Hortonworks HDPCD Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Data Ingestion | - Import data into HDFS using tools like Sqoop/Flume |
| Data Transformation | - Write and execute Hive queries - Write and execute Pig scripts |
| Data Analysis | - Analyze data using Hadoop ecosystem tools |
What Candidates Ask Before Preparing for HDPCD with Lead2Passed
- Data Ingestion ()
- Data Transformation ()
- Data Analysis ()
Hortonworks Data Platform Certified Developer Sample Questions:
You need to perform statistical analysis in your MapReduce job and would like to call methods in the Apache Commons Math library, which is distributed as a 1.3 megabyte Java archive (JAR) file. Which is the best way to make this library available to your MapReducer job at runtime?
- A. Package your code and the Apache Commands Math library into a zip file named JobJar.zip
- B. Have your system administrator place the JAR file on a Web server accessible to all cluster nodes and then set the HTTP_JAR_URL environment variable to its location.
- C. When submitting the job on the command line, specify the -libjars option followed by the JAR file path.
- D. Have your system administrator copy the JAR to all nodes in the cluster and set its location in the HADOOP_CLASSPATH environment variable before you submit your job.
Correct Answer: C 🗳️
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Which project gives you a distributed, Scalable, data store that allows you random, realtime read/write access to hundreds of terabytes of data?
- A. Pig
- B. Hive
- C. Sqoop
- D. Flume
- E. HBase
- F. Oozie
- G. Hue
Correct Answer: E 🗳️
Explanation: Only visible for Lead2Passed members. You can sign-up / login (it's free).
Which of the following tool was designed to import data from a relational database into HDFS?
- A. Sqoop
- B. Flume
- C. HCatalog
- D. Ambari
Correct Answer: A 🗳️
You want to understand more about how users browse your public website, such as which pages they visit prior to placing an order. You have a farm of 200 web servers hosting your website. How will you gather this data for your analysis?
- A. Write a MapReduce job, with the web servers for mappers, and the Hadoop cluster nodes for reduces.
- B. Ingest the server web logs into HDFS using Flume.
- C. Import all users' clicks from your OLTP databases into Hadoop, using Sqoop.
- D. Channel these clickstreams inot Hadoop using Hadoop Streaming.
- E. Sample the weblogs from the web servers, copying them into Hadoop using curl.
Correct Answer: B 🗳️
Your client application submits a MapReduce job to your Hadoop cluster. Identify the Hadoop daemon on which the Hadoop framework will look for an available slot schedule a MapReduce operation.
- A. NameNode
- B. JobTracker
- C. Secondary NameNode
- D. DataNode
- E. TaskTracker
Correct Answer: B 🗳️
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