Power BI: Creating Dashboards without External Data Sources using Power Query M Language

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This video tutorial explores various methods for generating data in Power BI without relying on external sources. It starts by highlighting the limitations of manual data entry and then introduces M language, a powerful tool for data manipulation and transformation. Different techniques are demonstrated, including creating lists, tables from rows or columns, and generating random data. The video emphasizes the importance of proper formatting and data type assignment before using the data for visualization. Finally, it showcases an example of creating a simple dashboard using the generated data.

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