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Title: Big Data Analyst
Description: Big Data Analyst Roles and Responsibilities. At its core, Big Data analytics centers on uncovering and analyzing useful data like hidden trends and patterns so companies can make more informed business decisions and gain a competitive advantage.
Description: Big Data Analyst Roles and Responsibilities. At its core, Big Data analytics centers on uncovering and analyzing useful data like hidden trends and patterns so companies can make more informed business decisions and gain a competitive advantage.
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“Hadoop Archives”
...
_________ is the name of the archive you would like to create
...
har extension
...
Point out the correct statement
...
har extension
d) All of the mentioned
Answer: d
Explanation: A Hadoop archive directory contains metadata (in the form of _index and
_masterindex) and data (part-*) files
...
Using Hadoop Archives in __________ is as easy as specifying a different input
filesystem than the default file system
...
4
...
a) capacitor
b) scheduler
c) datanode
d) none of the mentioned
Answer: b
Explanation: Free resources can be allocated to any queue beyond its guaranteed
capacity
...
Point out the wrong statement
...
6
...
a) Flow Scheduler
b) Data Scheduler
c) Capacity Scheduler
d) None of the mentioned
Answer: c
Explanation: The Capacity Scheduler supports multiple queues, where a job is submitted
to a queue
...
Which of the following parameter describes destination directory which would contain the
archive?
a) -archiveName
b)
c)
d) none of the mentioned
Answer: c
Explanation: -archiveName
...
_________ identifies filesystem path names which work as usual with regular
expressions
...
9
...
10
Title: Big Data Analyst
Description: Big Data Analyst Roles and Responsibilities. At its core, Big Data analytics centers on uncovering and analyzing useful data like hidden trends and patterns so companies can make more informed business decisions and gain a competitive advantage.
Description: Big Data Analyst Roles and Responsibilities. At its core, Big Data analytics centers on uncovering and analyzing useful data like hidden trends and patterns so companies can make more informed business decisions and gain a competitive advantage.