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Recent questions and answers in Hadoop
Recent questions and answers in Hadoop
0
votes
1
answer
Which of the following tools is designed to move data to and from a relational database?
answered
Oct 20, 2018
in
Hadoop
by
admin
(
21,060
points)
0
votes
1
answer
The output of the shuffle operation goes into the mapper before going into the reducer. True or False?
answered
Oct 20, 2018
in
Hadoop
by
admin
(
21,060
points)
0
votes
1
answer
It is recommended that you start all of the services in Ambari in order to speed up communications. True or False?
answered
Oct 20, 2018
in
Hadoop
by
admin
(
21,060
points)
0
votes
1
answer
To remove a node using Ambari, you must first remove all of the services using that node. True or False?
answered
Oct 20, 2018
in
Hadoop
by
admin
(
21,060
points)
0
votes
1
answer
You can add or remove nodes from the open source Apache Ambari console. True or False?
answered
Oct 20, 2018
in
Hadoop
by
admin
(
21,060
points)
0
votes
1
answer
What is software for provisioning, managing, and monitoring Apache Hadoop clusters?
answered
Oct 20, 2018
in
Hadoop
by
admin
(
21,060
points)
0
votes
1
answer
HDFS is a fully POSIX compliant file system. True or False?
answered
Oct 20, 2018
in
Hadoop
by
admin
(
21,060
points)
0
votes
1
answer
Hadoop works best on a large data set. True or False?
answered
Oct 20, 2018
in
Hadoop
by
admin
(
21,060
points)
0
votes
1
answer
In Terminology of Hadoop, What is Rack?
answered
Oct 20, 2018
in
Hadoop
by
admin
(
21,060
points)
0
votes
1
answer
With the help of InfoSphere Streams, Hadoop can be used with data-at-rest as well as data-in-motion. True or false?
answered
Oct 20, 2018
in
Hadoop
by
admin
(
21,060
points)
0
votes
1
answer
When is Hadoop useful for an application?
answered
Oct 20, 2018
in
Hadoop
by
admin
(
21,060
points)
0
votes
1
answer
Hadoop is designed for Online Transactional Processing. True or False?
answered
Oct 20, 2018
in
Hadoop
by
admin
(
21,060
points)
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