Is there any Relationship between Hadoop and Databases

0 votes

I have tried searching the web for an answer to this question which seems like a very basic question. I am a complete beginner in big data processing.

I want to know the relationship between HDFS and databases. 

Is it always necessary that to use HDFS, the data be in some NoSQL format? Is there a specific database that always comes attached when using HDFS?

Mar 21, 2018 in Big Data Hadoop by nitinrawat895
 • 11,380 points • 799 views

1 answer to this question.

0 votes
As such, there is no relationship between HDFS and Databases, as HDFS stands for Hadoop Distributed File System. It is a type of file system which is distributed in nature and divided into blocks.

As such, there is no NoSQL data format.

You can store data in HDFS in any format

Hadoop has many NoSQL databases with which it can be integrated are HBase and Cassandra.
answered Mar 22, 2018 by kurt_cobain
 • 9,350 points

Related Questions In Big Data Hadoop

0 votes
1 answer

Explain to me the relationship between Hadoop and Databases.

Okay, that's a lot of queries together, ...READ MORE

answered May 15, 2019 in Big Data Hadoop by ravikiran
 • 4,620 points • 1,731 views
0 votes
2 answers

What is the relationship between Hadoop and Database?

Hadoop software framework work is very well ...READ MORE

answered Aug 6, 2019 in Big Data Hadoop by Dinesh
 • 1,396 views
0 votes
10 answers

What is the difference between Mongodb and Hadoop?

MongoDB is a NoSQL database, whereas Hadoop is ...READ MORE

answered Jun 20, 2018 in Big Data Hadoop by jenny_code
 • 12,169 views
0 votes
1 answer

Relationship between Spark, Hadoop and Cassandra?

Spark is a distributed in memory processing ...READ MORE

answered Mar 26, 2018 in Big Data Hadoop by nitinrawat895
 • 11,380 points • 2,585 views
+1 vote
1 answer

Hadoop Mapreduce word count Program

Firstly you need to understand the concept ...READ MORE

answered Mar 16, 2018 in Data Analytics by nitinrawat895
 • 11,380 points • 11,078 views
+2 votes
11 answers

hadoop fs -put command?

Hi, You can create one directory in HDFS ...READ MORE

answered Mar 16, 2018 in Big Data Hadoop by nitinrawat895
 • 11,380 points • 109,076 views
–1 vote
1 answer

Hadoop dfs -ls command?

In your case there is no difference ...READ MORE

answered Mar 16, 2018 in Big Data Hadoop by kurt_cobain
 • 9,350 points • 4,643 views
0 votes
1 answer

Is there a way to copy data from one one Hadoop distributed file system(HDFS) to another HDFS?

The distributed copy command, distcp, is a ...READ MORE

answered Mar 22, 2018 in Big Data Hadoop by Ashish
 • 2,650 points • 9,805 views
+2 votes
10 answers

Is there any difference between “hdfs dfs” and “hadoop fs” shell commands?

hadoop fs <args> fs is used for generic ...READ MORE

answered Mar 16, 2018 in Big Data Hadoop by anonymous
 • 34,191 views
0 votes
1 answer

What is the difference between a zero reducer and identity reducer in Hadoop Mapreduce?

A Zero reducer as the name suggests ...READ MORE

answered Apr 10, 2018 in Big Data Hadoop by kurt_cobain
 • 9,350 points • 2,583 views
webinar REGISTER FOR FREE WEBINAR X
REGISTER NOW
webinar_success Thank you for registering Join Edureka Meetup community for 100+ Free Webinars each month JOIN MEETUP GROUP
"PMP®","PMI®", "PMI-ACP®" and "PMBOK®" are registered marks of the Project Management Institute, Inc. MongoDB®, Mongo and the leaf logo are the registered trademarks of MongoDB, Inc.