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Forum: SQL-NoSQL / Hadoop Interview Questions

Interview Questions related to Hadoop

16 Jul, 2019
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Sriman

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What are HDFS and YARN

HDFS (Hadoop Distributed File System) is the storage unit of Hadoop. I... More

Last edited by Sriman: 16 Jul, 2019
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16 Jul, 2019
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Sriman

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Joined: 15 Jul, 2016

Points: 1820

Threads: 1923

Posts: 293

Tell me about the various Hadoop daemons and their roles in a Hadoop cluster

Generally approach this question by first explaining the HDFS daemons ... More

Last edited by Sriman: 16 Jul, 2019
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16 Jul, 2019
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Sriman

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Joined: 15 Jul, 2016

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What is Hadoop and its components

When ?Big Data? emerged as a problem, Apache Hadoop evolved as a solut... More

Last edited by Sriman: 16 Jul, 2019
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16 Jul, 2019
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Sriman

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Joined: 15 Jul, 2016

Points: 1820

Threads: 1923

Posts: 293

Explain Big Data and what are five V s of Big Data

It will be a good idea to talk about the 5Vs in such questions, whethe... More

Last edited by Sriman: 16 Jul, 2019
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16 Jul, 2019
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Sriman

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Joined: 15 Jul, 2016

Points: 1820

Threads: 1923

Posts: 293

What are the basic differences between relational database and HDFS

Here are the key differences between HDFS and relational database: RDB... More

Last edited by Sriman: 16 Jul, 2019
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