Big Data Interview Questions and Answers Part -2 | Hadoop HBase Interview Questions

Big Data Interview Questions and Answers Part -2 | Hadoop HBase Interview Questions

Hello and Welcome back to Big Data Interview Questions and Answers Part -2 powered by ACADGILD. In this Big Data tutorial, the questions and answers are based on HBase, Oozie and Flume. A brief understanding or the workable knowledge of these 3 technologies is very important to get the complete benefit of this video.

As you know this is the 2nd part of Big Data Interview Questions and Answers 2017, in which top repeatedly asked Hadoop interview questions were asked. In case if you have missed the 1st Part video, please click the following video link,

Let’s know the questions and answers that are explained in this Hadoop tutorial video. So let’s check out the Interview questions based on HBase, Oozie and Flume.

HBase Interview Questions:
• What are NoSQL databases?
• How is HBase different from Hive?
• What is a RegionServer?
• Who controls admin functionalities like table creation in HBase?
• What is the role of WAL, MemStore and BlockCache?
• How to do inserts in HBase table in batches?
• How to control versioning in HBase?
• When an HBase table is created, how many regions does it have initially?

Oozie Interview Questions:

Flume Interview Questions:
• What are the similarities and differences between Flume and Sqoop?
• What is the role of channels in Flume?
• What are the different channels in Flume?
• How to Implement spool directory in Flume?

Watch the entire video, learn and understand the answers for the above big data interview questions and learn how to clear the big data interview and get a job in job in Big Data stream.

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