Hortonworks Data Platform Certified Developer (HDPCD) - Hworks Actual Exam Questions
Last updated on April 25, 2026
Which Hadoop component is responsible for managing the distributed file system metadata?
NameNode
Metanode
DataNode
NameSpaceManager
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Which of the following tool was designed to import data from a relational database into HDFS?
HCatalog
Sqoop
Flume
Ambari
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Which YARN component is responsible for monitoring the success or failure of a Container?
ResourceManager
ApplicationMaster
NodeManager
JobTracker
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Identify the tool best suited to import a portion of a relational database every day as files into HDFS, and generate Java classes to interact with that imported data?
Oozie
Flume
Pig
Hue
Hive
Sqoop
fuse-dfs
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You want to perform analysis on a large collection of images. You want to store this data in HDFS and process it with MapReduce but you also want to give your data analysts and data scientists the ability to process the data directly from HDFS with an interpreted high-level programming language like Python. Which format should you use to store this data in HDFS?
SequenceFiles
Avro
JSON
HTML
XML
CSV
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