Excel Business Intelligence: Power Query and DAX Data Modeling
Automate data cleaning and build professional relational models to transform complex datasets into clear business insights.
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このコースについて
Managing large volumes of data often leads to manual errors and repetitive tasks that slow down professional analysis. This course introduces the core pillars of modern data analysis within Excel, enabling you to handle millions of rows and automate your entire workflow.
You will transition from basic spreadsheet usage to building sophisticated data systems that update with a single click. By reading through our structured lessons, you will learn to structure complex information into a professional data model ready for high-level business reporting.
What you'll learn:
- Learn to extract and transform data from various sources using Power Query automation
- Understand the fundamentals of database design, including table relationships and normalization
- Build relational data models that connect multiple information sources seamlessly
- Master Data Analysis Expressions (DAX) to create advanced calculated measures
- Apply modern dynamic array patterns to streamline your reporting logic
- Practice data cleaning techniques to ensure accuracy and consistency in your datasets
The course begins with foundational concepts of the business intelligence workflow before moving into hands-on data shaping and advanced calculation syntax. You will work through written explanations and code examples designed to build your skills progressively through reading and application.
This course is intended for beginners and intermediate Excel users who want to specialize in data analysis. No prior knowledge of databases or programming is required.
Start mastering the tools of professional data analysis today.