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Name the port on which SSH work? View:-3041
Question Posted on 28 May 2023

Name the port on which SSH work?
When we say about the port on SSH it will work on Port No 22, through it....

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How can we extract the compressed file in tar.gz format? View:-2954
Question Posted on 27 May 2023

How can we extract the compressed file in tar gz format?
We can extract the compressed file of .gz form....

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Default port numbers of NameNode, ResourceManager and MapReduce JobHistory Server? View:-2991
Question Posted on 27 May 2023

Default port numbers of NameNode, ResourceManager and MapReduce JobHistory Server?
Below are the port num....

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Can you are define features of Pseudo mode in Hadoop? View:-3056
Question Posted on 27 May 2023

Can you are define features of Pseudo mode in Hadoop?
When we say about features of Pseudo mode in Haoop ....

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Different features of Standalone (local) mode in Hadoop cluster? View:-2955
Question Posted on 27 May 2023

Different features of Standalone (local) mode in Hadoop cluster?
Below are the four main features of stan....

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Write down common difference in between Cloud Computing and Hadoop? View:-2661
Question Posted on 17 Jan 2023

Write down common difference in between Cloud Computing and Hadoop?
Below are the some of the common diff....

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Difference in between Hadoop and RDBMS? View:-2724
Question Posted on 27 Dec 2022

Difference in between Hadoop and RDBMS?
Below are some important difference in between Hadoop and RDBMS:-....

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What is commodity hardware in Hadoop? View:-3257
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:-4449
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:-2967
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:-3537
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:-3634
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:-3613
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:-3773
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:-3525
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:-3850
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:-3588
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:-3742
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:-3737
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:-4060
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:-3869
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....

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To create Mapper and Reducer which interface need to implement in Hadoop? View:-3719
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:-3760
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:-3891
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:-5398
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:-3774
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:-3946
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:-5499
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:-5170
Question Posted on 08 Jan 2021

Answer the Port Numbers for NameNode, Task Tracker and Job Tracker
Below are the Port Numbers for NameNod....

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List all daemons required to run Hadoop cluster View:-6944
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:-7349
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....

ADS Posted In : BigData | Hadoop

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