DATABASE FUNDAMENTALS
BASICS OF BIG DATA
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The amount of water in a glass bottle
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The amount of money
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The amount of love given
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The amount of Youtube videos that existed
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The amount of data
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Detailed explanation-1: -Volume refers to the quantity of data to be stored. For example, Walmart deals with big data. They handle more than 1 million customer transactions every hour, importing more than 2.5 petabytes of data into their database.
Detailed explanation-2: -The volume of data refers to the size of data sets that an organization has collected to be analyzed and processed. In today’s technology, these data sets are frequently seen pushing on the larger size of bytes, such as terabytes and petabytes.
Detailed explanation-3: -The 3Vs (volume, variety and velocity) are three defining properties or dimensions of big data. Volume refers to the amount of data, variety refers to the number of types of data and velocity refers to the speed of data processing.
Detailed explanation-4: -Big data is a collection of data from many different sources and is often describe by five characteristics: volume, value, variety, velocity, and veracity.
Detailed explanation-5: -Volume. Volume, the first of the 5 V’s of big data, refers to the amount of data that exists. Volume is like the base of big data, as it is the initial size and amount of data that is collected. If the volume of data is large enough, it can be considered big data.