QUESTION 12 For each statement, choose the most relevant of Big Data\'s 4 Vs It

Question

QUESTION 12 For each statement, choose the most relevant of Big Data's 4 Vs It is estimated that 2.5 quintillion (2,500,000,000,000,000,000) bytes of data are created each A. velocity B. variety C. volume D. veracity day Real-time streaming data is difficult to store and analyze in a timely manner for decision making Cleaning data can take up to 80% of an analytics project because much of the available data are incomplete, inconsistent and/or unreliable. E v[Most companies in the us. have at least 100 terabytes (100,000,000,000,000) of data stored. Much of the data available now are unstructured and not in a neat table format. Examples are tweets, photos,and videos

Explanation / Answer

Q1) C - This is description of volume of data

Q2) A - Statement shows it dont have enough time to store and analyse data; indicating velocity of data.

Q3) D - Cleaning needed due to accuracy / veracity is lagging.

Q4) C - Statement shows volume of data to be stored by the companies.

Q5) B - Since there is variety of data it required to be stored in structured manner in the table.

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