DATABASE FUNDAMENTALS
BASICS OF BIG DATA
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What I like to eat for the holidays
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Parts that make up a whole
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Comparisons of different types of data
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None of the above
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Detailed explanation-1: -This type of chart is a circle divided into a series of segments. Each segment represents a particular category. The area of each segment is the same proportion of a circle as the category is of the total data set. Pie chart usually shows the component parts of a whole.
Detailed explanation-2: -The entire “pie” represents 100 percent of a whole, while the pie “slices” represent portions of the whole.
Detailed explanation-3: -Pie charts show the parts-to-whole relationship A pie chart is a circle that is divided into areas, or slices. Each slice represents the count or percentage of the observations of a level for the variable. Pie charts are often used in business.
Detailed explanation-4: -Advantages of a Pie Chart It represents data visually as a fractional part of a whole, which can be an effective communication tool for the even uninformed audience. It enables the audience to see a data comparison at a glance to make an immediate analysis or to understand information quickly.