ケーススタディ：Power BI による競合売上分析

In the first chapter, you will start by exploring and integrating the dataset into Power BI and understand the challenges faced with the uncleaned data. Then, using Power Query Editor operations, you will clean and mash up the data so you can use it for reporting.

In this chapter, after loading the cleaned data in Power BI, you will continue building a common data model, analyze the manufacturer's product growth, and compare your manufacturer against the competitors across multiple geographies.

In this last chapter, you will make your Power BI report more dynamic and interactive using images and adding navigations. You will also use advanced features and visuals to present the data in the form of a story which end users can use to make informed decisions.