Q&A
Data storytelling is a topic that is just not limited to Power BI but to all other BI tools. You may be asked generic questions in a job interview related to data storytelling. These questions are tool-agnostic and test your general ability to understand data visualization and how you will develop your reports and dashboards.
Here is a list of some sample questions and answers that you might encounter in a job interview:
Question 1: Can you describe a time when you used data storytelling to influence a business decision? What was the outcome?
Answer: I created a sales performance dashboard that highlighted emerging market trends, which convinced the leadership to reallocate resources, resulting in a 20% increase in sales.
Question 2: What are your go-to visuals in Power BI when you want to tell a story with data?
Answer: I frequently use line charts for trend analysis and stacked bar charts to show part-to-whole relationships, adding slicers for interactivity...