COMPUTER SCIENCE AND ENGINEERING
CLOUD COMPUTING
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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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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Detailed explanation-1: -Statement 1: Volatility refers to the data velocity relative to timescale of event being studied. Statement 2: Viscosity refers to the rate of data loss and stable lifetime of data.
Detailed explanation-2: -IBM data scientists break it into four dimensions: volume, variety, velocity and veracity.
Detailed explanation-3: -Viscosity-Viscosity measures the resistance to flow in the volume of data. This resistance can come from different data sources, friction from integration flow rates, and processing required to turn the data into insight.
Detailed explanation-4: -Veracity. Veracity is the fourth V in the 5 V’s of big data. It refers to the quality and accuracy of data. Gathered data could have missing pieces, may be inaccurate or may not be able to provide real, valuable insight.