Exam Ref DA-100 Analyzing Data with Microsoft Power BI offers professional-level preparation that helps candidates maximize their exam performance and sharpen their skills on the job. It focuses on specific areas of expertise modern IT professionals need to demonstrate real-world mastery of Power BI data analysis and visualization. Coverage includes: 

• Preparing data: acquiring, profiling, cleaning, transforming, and loading data 
• Modeling data: designing and developing data models, creating measures with DAX, and optimizing model performance 
• Visualizing data: creating reports and dashboards, and enriching reports for usability 
• Analyzing data: enhancing reports to expose insights, and performing advanced analysis 
• Deploying and maintaining deliverables: managing datasets; creating and managing workspaces