100 Hadoop interview question answers- Big data pdf Freshers / Experienced
100 Hadoop interview question with answers, can’t believe this yes, we the careerarm people made this circumstance for you people to make you shine in all the Interview you attend. Big data is a problem until the arrival of Hadoop, but now it made the big data storage and processing easier, ok let us get into the topic.
We extracted the top 10, top 20, top 24, top 31, top 50 and so on interview questions and combined them as top 100 interview questions and presented here for you. If you (Freshers/Experienced) are looking for a best Hadoop developer job, then don’t wait to try out all the tough and beginners interview questions given here. Then make yourself get ready to shine in the interviews offered by top companies like TCS, Wipro, Accenture, Cognizant (CTS), Infosys, Tech Mahindra and other companies.
Technical interview questions on Hadoop (MapReduce) – Developer/Engineer
We hope you knew all the Hadoop ecosystem components, but still we are mentioning here to remind you. They are HDFS, Yarn, Hive, Pig, Hbase, Hadoop MapReduce, Zookeeper, Sqoop, flume, Oozie and more. So lets start with basic questions on Hadoop framework and enter into deep concept of Hadoop cluster. We hope you will get a good Hadoop training here to become best in Hadoop development.
The list we provided below will give you will have the questions on Hadoop spark, Data virtualization, Map Reduce, Hadoop installation etc.
- Define Sequence file in Hadoop?
- What is meant by Replication factor?
- List out the key components of HBase and tell when you should use it?
- How the file system check is done in HDFS?
- Define speculative execution?
- Sqoop in Hadoop, Define?
- Define webDav in Hadoop?
- Define the function of Mapper?
- Define Distributed Caxhe in Hadoop?
- Differentiate HDFA and NAS?
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You can also get C, C++, Java interview questions on our website. If you know more technical questions beyond this 100 Hadoop interview question answers, you can write that in comments so others can make use of it.