Whether you’re a new user of Power BI or an experienced professional looking to learn more, this training course can help. It will cover the fundamentals of Power BI and help you design interactive reports that your team can use to make decisions.
You’ll start by learning how to load data with Power Query, and then move on to data modeling and measurements. You’ll also learn about database normalization, adding fields and measures to a table, and creating a relationship between tables.
Introduction to Power BI
Microsoft Power BI is a powerful data analysis and visualization tool that enables business users to create interactive dashboards, evaluate data, and provide information. It combines all of these functions into a single online service where data models, reports, and dashboards are hosted.
It has a large library of in-built data connectors, which allow the user to connect to a range of different data sources. This includes on-premises and cloud-based, structured and unstructured sources.
The service also offers a streamlined publishing and distribution process. Analysts upload reports and visualizations to the Power BI service, and they’re automatically refreshed as the underlying data changes.
Loading Data with Power Query
Using Power Query, you can transform and load data from different sources and use it in Power BI. You can perform data cleaning, change data types and formats, filter rows, split columns, pivot or unpivot columns and join tables, among other tasks.
You can also add lookup keys, merge queries and aggregate data. You can even create calculated columns, which extend the source data by adding additional information.
After you’ve finished transforming your data, you can publish it to the Power BI Service and share Reports and Dashboards with colleagues. In addition, you can schedule a data refresh.
Before you begin transforming your data, you must understand its structure and data type. You can get familiar with these concepts through a simple example of getting data from a JSON structure.
Designing Interactive Power BI Reports
Power BI is an extremely versatile and powerful tool for business intelligence purposes. It provides a variety of visualization options for users to communicate insights and findings from their data to stakeholders.
The process of designing interactive reports in Power BI can be tricky, but there are a few fundamental things to keep in mind. By following these tips, you can create a powerful and engaging report that will be easy to use by anyone in your organization.
A good starting point for any Power BI report is to determine what information you want the user to learn from the data. It’s best to prioritize 6 to 10 insights that you want to visualize per report page.
The next step in designing an interactive Power BI report is to decide on a layout. This can be a simple or complex layout, depending on your needs and the audience of your report.
Managing Data in Power BI
In order to get the most out of Power BI, you need to manage your data correctly. That means ensuring that all users within your organisation can access the information they need and that the reports they generate are always up-to-date.
Fortunately, Microsoft Power BI training course has plenty of built-in tools to help you with this. First, there’s a tool called Data flows which can connect to a wide range of different data sources and arrange them into a data model.
Next, there’s a tool called Power View which allows you to create interactive visualizations. These can include charts, graphs, maps and more, allowing you to easily see which parts of your data are relevant to your goals.
One of the biggest challenges for big data analytics is how to present it in a way that’s easy to digest and comprehensible. This is where Power BI shines, thanks to its ability to deliver dashboards and reports which are both awe-inspiring and simple to use.