What Is Excel? How Do We Use It in Data Validation?

Photo by Philip Terry Graham on Wikipedia

In data analysis, there are many tools that you can work with, but Excel may be the most important software around among them in order to act quickly on data. For example, if your data is in CSV or XML files, you can easily open them in Excel and start work on them. After you get your data into Excel, you can shape your rows and columns if needed and clean your data from unexpected or unwanted values…