DATABASE FUNDAMENTALS
BASICS OF BIG DATA
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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pie chart
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column chart
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circle chart
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line chart
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Detailed explanation-1: -A bar chart may be either horizontal or vertical. The important point to note about bar charts is their bar length or height-the greater their length or height, the greater their value.
Detailed explanation-2: -Line graphs are useful for illustrating trends such as temperature changes during certain dates.
Detailed explanation-3: -Histogram: a graphical display of data using bars of different heights. It is similar to a Bar Chart, but a histogram groups numbers into ranges . The height of each bar shows how many fall into each range.
Detailed explanation-4: -A bar chart or bar graph is a chart or graph that presents categorical data with rectangular bars with heights or lengths proportional to the values that they represent. The bars can be plotted vertically or horizontally. A vertical bar chart is sometimes called a column chart.