Data Analysis is a crucial process for enterprises that helps in decision making by carefully analyzing, cleaning, transforming and presenting data with a view to highlight useful facts and information. It is a vast field that follows various diverse approaches and techniques to be used in diverse domains such as business, social science, geography etc. MS Excel is one such program that uses spreadsheets for data analysis and calculation. Once you start working with Excel spreadsheets you will realize its numerous benefits and uses. Excel allows structuring of data which further helps in collating and analyzing it. You can apply macros to the structured data to perform various functions with a click of the mouse and use graphics for data representation.