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cache Interview Questions Part1

What is Gulpjs and some multiple choice questions on Gulp

Multiple choice questions on Javascript

More 53 questions on azure

Cassandra Interview Questions Part

Classification problems aid in predicting __________ outputs.

__________ aids in identifying associations, correlations, and frequent patterns in data.

Identify the correct statement in the following in secure programming questions

Developers and organizations all around the world leverage ______ extensively.

The basic purpose of the toLocaleString() is to _________

In Master-Slave databases, all writes are written to the ____________.

Which of the following services is free?

__________ step of KDD process helps in identifying valuable patterns.

Different questions on Docker Container Orcas

Which of the following is cloud computing key enabling technologies?


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What is commodity hardware in Hadoop? View:-44
Question Posted on 19 May 2022

What is commodity hardware in Hadoop?
When we say about commodity hardware its a low-cost system which is....
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Below are the four main configuration files in Hadoop View:-60
Question Posted on 19 May 2022

Below are the four main configuration files in Hadoop
<b>(1)core-site.xml:-</b>This file have....
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Basic difference in between Hadoop and Cloud Computing? View:-15
Question Posted on 18 May 2022

Basic difference in between Hadoop and Cloud Computing?
Below are the main difference in between Hadoop a....
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If we store too many small files in a cluster on HDFS what happen? View:-382
Question Posted on 02 Nov 2021

If we store too many small files in a cluster on HDFS what happen?
If we store too many small files in a ....
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Command to find the status of blocks and FileSystem health? View:-363
Question Posted on 02 Nov 2021

Command to find the status of blocks and FileSystem health?
Below are the command to get status of blocks....
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Name the two types of metadata that a NameNode server holds? View:-368
Question Posted on 02 Nov 2021

Name the two types of metadata that a NameNode server holds?
Below are the two types of metadata that a N....
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Define Port Numbers for NameNode, TaskTracker and JobTracker? View:-347
Question Posted on 27 Oct 2021

Define Port Numbers for NameNode, TaskTracker and JobTracker?
Below are the port numbers for NameNode, Ta....
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Write down some common differences between Hadoop and Teradata? View:-332
Question Posted on 09 Oct 2021

Write down some common differences between Hadoop and Teradata?
Below are the some of the common differen....
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What is the use of JPS command in Hadoop? View:-396
Question Posted on 07 Oct 2021

What is the use of JPS command in Hadoop?
To test the working of all hadoop daemons we used the JPS comma....
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Seven main difference between Hadoop and Teradata? View:-347
Question Posted on 23 Sep 2021

Seven main difference between Hadoop and Teradata?
Below are the most common 7 differences between Hadoop....
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Define different data types in Pig Latin? View:-513
Question Posted on 14 May 2021

Define different data types in Pig Latin?
Pig latin can handle both atomic and complex data types
<....
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Name and syntax for core methods of Reducer? View:-450
Question Posted on 14 May 2021

Name and syntax for core methods of Reducer?
Below are the three core methods of reducer which is given b....
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What do you mean by FSCK in Hadoop? View:-496
Question Posted on 14 May 2021

What do you mean by FSCK in Hadoop?
Basically FSCK stands for File System Consistency Check it is a comma....
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Which command will help us to find the status of blocks and FileSystem health? View:-556
Question Posted on 01 Feb 2021

Which command will help us to find the status of blocks and FileSystem health?
Below is the syntax to che....
ADS Posted In : BigData | Hadoop


To create Mapper and Reducer which interface need to implement in Hadoop? View:-534
Question Posted on 17 Feb 2021

To create Mapper and Reducer which interface need to implement in Hadoop?
Below are the two interface to ....
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In Hadoop why we use Context Object? View:-464
Question Posted on 17 Feb 2021

In Hadoop why we use Context Object?
Context object helps mapper to interact with rest of Hadoop System. ....
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Syntax to restart NameNode and for all other daemons in Hadoop? View:-595
Question Posted on 31 Jan 2021

Syntax to restart NameNode and for all other daemons in Hadoop?
Below syntax is used restart NameNode and....
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Explain different modes in which Hadoop run View:-884
Question Posted on 30 Jan 2021

Explain different modes in which Hadoop run
Below are the three different modes in which hadoop run
&....
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Name the top Commercial Hadoop Vendors? View:-599
Question Posted on 09 Jan 2021

Name the top Commercial Hadoop Vendors?
Below are the top 10 Commercial Hadoop Vendors given below
1)....
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Define different Hadoop configuration files? View:-633
Question Posted on 09 Jan 2021

Define different Hadoop configuration files?
Below are the different Hadoop configuration files
<b....
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Difference between NFS and HDFS in BigData View:-677
Question Posted on 08 Jan 2021

Difference between NFS and HDFS in BigData
Below are the four main difference between NFS and HDFS
&l....
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Answer the Port Numbers for NameNode, Task Tracker and Job Tracker View:-1001
Question Posted on 08 Jan 2021

Answer the Port Numbers for NameNode, Task Tracker and Job Tracker
Below are the Port Numbers for NameNod....
ADS Posted In : BigData | Hadoop


List all daemons required to run Hadoop cluster View:-2290
Question Posted on 29 Mar 2017

Below are the 4 daemons required to run Hadoop cluster
(1)NameNode
(2)DataNode
(3)JobTracker
ADS Posted In : BigData | Hadoop


What is Big Data View:-2459
Question Posted on 07 Feb 2017

As first name suggest Big that means a giant data. It is not just a collection of data which use a traditiona....
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Name the important components of Hadoop View:-1056
Question Posted on 13 Jan 2020

Name the important components of Hadoop
Below are the 3 main components of Hadoop
(1)Hadoop Distrib....
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What are the most common input formats in Hadoop View:-1403
Question Posted on 23 Feb 2019

What are the most common input formats in Hadoop
There are 3 mainly most common input formats define in h....
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In which language Hadoop is written and Harware best for Hadoop View:-1320
Question Posted on 23 Feb 2019

In which language Hadoop is written and Harware best for Hadoop
Hadoop is a distributed computing platfor....
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Typical block size of HDFS block View:-1350
Question Posted on 13 Feb 2019

Typical block size of HDFS block
It is 64 MB but we can Extend to custom defined 128 MB....
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Do you have any idea about the Real Time Industry applications for Hadoop? View:-681
Question Posted on 27 Aug 2020

Do you have any idea about the Real Time Industry applications for Hadoop?
As from last couple of questio....
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What are the eight main difference between Hadoop and Spark View:-912
Question Posted on 26 Aug 2020

What are the eight main difference between Hadoop and Spark
Below are the 8 main differences between Hado....
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Most important InputSplits made by Hadoop Framework? View:-723
Question Posted on 07 Sep 2020

Most important InputSplits made by Hadoop Framework?
Hadoop makes 5 most important inputsplits are given ....
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From which minimum Java Version required to run Hadoop? View:-648
Question Posted on 07 Sep 2020

From which minimum Java Version required to run Hadoop?
Minimum version required to run Hadoop is Java 1.....
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