Power BI supports up to 400GB data models (at about 10 to 20 times compression, that’s 4TB to 8TB of data in a single data model). These datasets can be IT-certified, and Microsoft Information ...

This is one of Power BI’s great strengths — it is smart enough to evaluate data types and guess at how you’ll want to summarize that data and then apply the appropriate measure to do so.

To fix DataFormat.Error, We couldn’t convert to Number, when working with data in Power Query, whether in Excel or Power BI use these solutions: Delete the automatic ‘Change Type’ step ...

Opening data from Excel file. Power BI establishes a connection with the file containing the sample data. The “Power BI Sample Petroleum Co Data” file contains 10,188 sample data rows. Click the box ...

Now Power BI connects to a dizzying array of data sources. These include a great many Web service APIs, not just for sites/services like Salesforce , QuickBooks and Marketo but even stuff like ...

How to prepare the data set in Power BI. For demonstration purposes, we’ll work with a simple dataset that contains a column of unique dates. You can work with your own data if you prefer, but ...