sangyunhan55941736's honest review, Differentiated Excel data analysis and chart visualization exclusively for professionals course

A lecture that can make you an expert in Excel!! All I knew about Excel was the sum function and simple formulas, but I learned a lot through this lecture. In particular, I was able to practice problem-solving methods several times in one lecture, and practice again through the project lecture, so I could embody the instructor's skills. Thank you for the great lecture. I want to listen to it again.~

3