An Excel Expert is a person who collects, organizes, and analyzes data. S/He is also involved in finding, editing and analyzing data, creating databases and writing reports with conclusions. There are various techniques of data analysis, which an excel expert must understand in order to perform efficiently. Data analysis is important as it assist humans in getting the insight of patterns related to business, customer, revenue, etc. Therefore, doing the analysis helps to produce the best results for the decision making. The conclusions made by excel expert based on data are very helpful in every organization for forecasting the business speculations.