Advanced options (what-if parameters, Power Query parameters, PBIDS files, and XMLA endpoints)
Power BI provides many advanced capacities. From tools for creating what-if analysis to dynamic DAX code, to storing data sources and structures for ease of use to serving advanced connections, to a myriad of data consumers using XML for Analysis (XMLA), including other non-Power BI tools, this portion of the chapter will dive deeper into these advanced capabilities.
What-if parameters
Power BI parameters allow for advanced analysis using multiple values for different scenarios. This capability is like What-If Analysis in Microsoft Excel. It allows for the creation of measures that calculate percentage value increases of existing numeric values. What-if parameters make it easy to see and use multiple percentage increases/decreases by automatically creating a slicer and a table with generated values. By creating a measure using the generated values of the what-if parameter, you can...