DATABASE FUNDAMENTALS
BASICS OF BIG DATA
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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When working with big data, which of the following are concerns?
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How and where will the data be stored and secured.
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Will it be possible to create an algorithm to analyze the data.
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In what was was the data acquired and from where was it acquired
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A and B only
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A, B, and C
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Explanation:
Detailed explanation-1: -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.
Detailed explanation-2: -Big data comes with security issues-security and privacy issues are key concerns when it comes to big data. Bad players can abuse big data-if data falls into the wrong hands, big data can be used for phishing, scams, and to spread disinformation.
Detailed explanation-3: -IBM data scientists break it into four dimensions: volume, variety, velocity and veracity.
Detailed explanation-4: -Answer-D) All of the above are the main components of big data.
There is 1 question to complete.