Why do you want to be a data analyst?

"I want to be a data analyst because I am fascinated by data, I want to grow and advance in the field, and I want to have a positive impact on key business decisions" is a good answer to this interview question. You might also want to highlight particular interests in the specific employer's company and activities.

Most companies that employ data analysts offer opportunities for growth and advancement, so this is something you want to emphasize in your answer, as it shows your potential employer that you want to work hard and grow within the company. This also shows that you want to be committed in the long-term to the company's growth and success.