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✶  Column Chart: It is usually used to display the
                                                                  data  in the  form of vertical  bars.  It is used to
                                                                  show the changes in data over a period of time or
                                                                  comparison among the different data items. The
                                                                  categories are represented on the horizontal axis
                                                                  and the values are represented on the vertical axis.



                  ✶  Pie Chart: It is a circular chart divided into sectors
                     where each sector shows the relative size of each
                     value. It always shows only one data series. You
                     can make a pie chart for data series with categories
                     having non-zero and no negative values. You can
                     not have more than seven categories in a pie
                     chart. It is useful when you want to emphasise on
                     a significant element.


                                                                ✶  Area Chart: It is used to display the quantitative
                                                                   magnitude of the data graphically. These charts
                                                                   are based on the features of the line chart. They
                                                                   basically emphasise the area between the line
                                                                   and the axis with the help of the colours, textures,
                                                                   pictures, etc.





                  ✶  Bar Chart: The bar chart displays the data in the
                     form of long rectangular rods also called bars.
                     These  bars  can  be  placed  horizontally  on  the
                     chart area. It illustrates the comparisons amongst
                     the individual items. In this chart, categories are
                     represented on the vertical axis and values are
                     represented on the horizontal axis.





                                                               ✶  Scatter Chart:  Scatter  charts  also known  as XY
                                                                  scatter plot charts.  They show the correlations
                                                                  between the two sets of values. The X and Y axis is
                                                                  used to represent the data point on the chart.








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