Whether you are in the tech sector or not, you are aware of the value of data that has been created. Data are now being used to help every company, large or small, make decisions, understand customers, and increase profits. One of the key tools that can be used to achieve this is Power BI and by mastering it, you can have a significant edge in your career. The courses of Power BI are more advanced, focused, and practical than ever in 2026. These courses will make you work more quickly, think more clearly, and present data in a way managers can understand at a glance.
Power BI Introduction: The Beginner Course
The Power BI Fundamentals course would be the ideal choice if you are starting your data path. During this course, you get acquainted with such concepts as the process of importing data and the creation of simple visual charts out of it. You will know how Power BI is linked to Excel files, databases and Internet-based systems. You also know how to clean data, organise data and create your first dashboard. The course is aimed at anyone who considers themselves uncertain about data tools. It provides you with a good base and makes you confident enough to proceed on more challenging courses in the future.
Corporate Reporting Power BI
This course is ideal for tech professionals who deal with business leaders directly. It focuses on applying Power BI to support decision-making through key metrics, financial tracking, and operational dashboards. You get to know how to create KPIs, create executive-level dashboards, and generate reports that make it easy to understand the performance of the business. This is particularly significant when you deal with management departments, project offices or finance departments. In case you need your tech manager trained on this course, there are other training institutions in London you may subscribe to. For instance, AcuityTraining have live corporate Power BI courses in London where professionals in the technology industry undertake this course. This course improves the workflow and eliminates redundant activities.
Power BI Mastery: Data Modelling and DAX
The second step is the course on data modelling and DAX, if you already know the basics. DAX refers to the calculating language within Power BI that assists you in computing totals, averages and growth rates. This course will show you how to organize your data so that Power BI can properly understand it. You get to know about relationships and star schemas and calculated columns and measures. These are the abilities that distinguish the amateurs and the professionals. The course is popular among tech employees because it teaches them to address real issues, e.g., predicting future demand, trends, and month-to-month or year-to-year performance. With excellent DAX skills, you can create more intelligent dashboards that automatically update.
Dashboard Design and Power BI Visualisation
The other course that is valuable is the visualisation and dashboard design course. This one teaches you how to make out of numbers. You get to know what charts to make, how to make the colours and how not to create a muddled layout. Dashboards are easy to read and that is what companies love. This course will assist you in making them. You also get to know how to utilize the interactive nature of Power BI, including bookmarks, tooltips, slicers, and drill-through pages. These will give your dashboards a modern and dynamic feel.
Power BI Automation and Query
If you work in a dynamic environment that involves automation and Power Query, a course will benefit you. Power Query helps clean and organize data quickly. The course shows you how to delete duplicates, correct mistakes, merge files, and process large datasets without doing it manually. You also get to know about the automation features, which keep data up to date and refresh dashboards automatically. It can be very helpful when dealing with weekly or monthly reports. Knowing automation, you save an hour of working time and become more accurate.
Developers and Advanced Power BI
Several tech experts desire to take Power BI to the next level in 2026. This is why courses with a developer-oriented focus have become increasingly popular. It is in these courses that you learn how to integrate Power BI with APIs, advanced databases, cloud systems and how to integrate with custom applications. You also learn how to integrate Power BI dashboards into the company’s portals or websites. The course can be recommended to developers, data engineers, or IT professionals interested in integrating Power BI into larger systems. The courses are advanced DAX, performance optimisation, custom visuals, and R or Python integration. Ultimately, you can create highly technical reports used by other departments.