Histogram is used to visualize the frequency with which data occurs. This is a good way of understanding data more than just sum and average. It is a good idea
SUM and COUNT are the most common methods of summarizing data. It is easily done in Pivot Table or any other analytical tool. What is equally important is DISTINCT COUNT.
We get data and make reports repeatedly. Often we forget to look at the same data in different ways. Due to this unbelievable amount of useful information is lost. Act