If you’re looking to Power BI Training there are a variety of resources that can help. These options range from traditional classes that meet at a fixed time to self-paced courses that allow you to study at your own pace.
One of the best ways to get started with Power BI is through online video tutorials. These videos teach you everything you need to know about this software, including how to navigate its different features and create reports and visualizations.
There are a number of prerequisites that can expedite your learning process, including a background in data analysis and visualization or experience with spreadsheets such as those found in Microsoft Excel. These skills can make the training more effective and allow you to apply your knowledge directly into real-world scenarios.
Some online courses also offer a certificate or certification that proves you have the skills needed to work with this popular software. These courses can be a great way to learn about the ins and outs of Power BI and to demonstrate your knowledge to potential employers.
Courses like Simplilearn’s Data Analyst Master’s Course cover everything you need to know about working with Power BI, including how to build dashboards from published reports and glean better insight from your data. You’ll also learn how to use the DAX language and create a data model for your reports.
Prerequisites for this type of training include a background in data modeling and an understanding of how to pull data from sources such as the Internet. Having previous experience using Power BI is helpful as well since it allows you to learn the tools quickly and efficiently.
These online courses also include videos that show you how to connect to a wide range of data sources and create reports and visualizations from them. This includes importing and exporting data to Power BI, as well as adding columns, creating relationships between them and combining them into a single query.
You’ll also learn how to use a data wrangling tool called Power Query Editor, which lets you perform many customary transformations such as changing data types, splitting & merging queries and adding a new column. This allows you to create clean & structured data for your reporting needs.
Getting Started with Power BI
Once you’ve learned how to connect to data sources and build a star schema, you’ll be ready to create your first report. This section teaches you how to use the Power BI service, publish reports and dashboards, share them with your team, and set up a data refresh. You’ll also learn how to use slicers and filters to filter data and change the interactivity of charts, tables and maps.
Introduction to DAX (Data Analysis eXpression)
DAX is the expression language used by Power BI to create calculations. This language can be difficult to use at first, but it’s a powerful tool that allows you to do complex calculations with ease.
Design Patterns for DAX
These patterns can be useful for designing data models that solve business problems, such as a subscription system. They are also an effective way to reuse a data model without having to redesign it for other purposes. They can save you a lot of time by simplifying the process of preparing data for analysis and reporting.