It’s for the power business user to develop reports from data without the need to drop into or distribute Excel. Power BI Designer is a standalone BI development environment which includes Power Query and PowerPivot.PowerPivot is available as a plug in for Excel but executes over what is called the Data Model an in memory database capable of much larger datasets than Excel. Power Pivot is a multidimensional analysis engine without the need to use the full MSSQL OLAP Analysis Services.It hides away the M language from the punter but you’ll quickly find the need to drop into the M script editor for all but the basic scripting chores. Power Query is a scripting environment which is an add-on to Excel adding GUI support for creating and editing M scripts.It has constructs for importing and manipulating Tables, Lists and Records including the ability to do joining and grouping It is a scripting language which looks like an odd mix of VBScript and PowerShell and “R”.
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