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 of the following is possible when computers and programs are used to manipulate large data sets?
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groups or patterns may emerge that need to be examined
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useless stuff can be removed to make the data easier to examine
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ways to use the data can be discovered once junk is removed from the data
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A and B only
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A, B, and C
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Explanation:
Detailed explanation-1: -Which one of the following options is the real-time application of big data (Hadoop)? Hadoop is a popular open source application of big data that is used in computing a large amount of information and data. Along with that, it is used in the management of media files such as audio, video text and images etc.
Detailed explanation-2: -There are four main types of big data analytics: diagnostic, descriptive, prescriptive, and predictive analytics.
Detailed explanation-3: -But, there are some challenges of Big Data encountered by companies. These include data quality, storage, lack of data science professionals, validating data, and accumulating data from different sources.
There is 1 question to complete.