EMERGING TRENDS IN SOFTWARE ENGINEERING
CLOUD COMPUTING
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Consider the following statements:Statement 1:Volatility refers to the data velocity relative to timescale of event being studiedStatement 2:Viscosity refers to the rate of data loss and stable lifetime of data
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Only statement 1 is true
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Only statement 2 is true
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Both statements are true
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Both statements are false
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Explanation:
Detailed explanation-1: -Volatility refers to the rate of change and lifetime of data. Organizations need to understand how long a specific type of data is valid. For example, sentiments frequently change in social media and are highly volatile. An example of low volatile data is weather trends which are easier to predict.
Detailed explanation-2: -Velocity refers to the speed with which data is generated. High velocity data is generated with such a pace that it requires distinct (distributed) processing techniques. An example of a data that is generated with high velocity would be Twitter messages or Facebook posts. Variety makes Big Data really big.
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