DATABASE FUNDAMENTALS
BASICS OF BIG DATA
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which one of the following is not true regarding to Hadoop?
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It is a distributed framework.
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The main algorithm used in it is Map Reduce
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runs with commodity hard ware
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All are true
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Explanation:
Detailed explanation-1: -Which statement is false about Hadoop? It runs with commodity hardware.
Detailed explanation-2: -Answer-C) Hadoop is not a real-time platform.
Detailed explanation-3: -Q 7-Which of the following is not a Hadoop operation mode? A-Stand alone cannot use map reduce B-Stand alone has a single java process running in it. C-Pseudo distributed mode does not use HDFS D-Pseudo distributed mode needs two or more physical machines. A-Copy files from local file system to HDFS.
Detailed explanation-4: -Hadoop does not provides a command interface to interact with HDFS. Explanation: The correct feature is Hadoop provides a command interface to interact with HDFS.
There is 1 question to complete.