Power Query is a data transformation and manipulation tool that’s available in Microsoft Excel and Power BI. It has a wide range of functions that can be used to transform and manipulate data. In this tutorial, you’ll learn how to use the each expression in Power Query / M Language. You can watch the full
In this tutorial, you’ll learn about Power Query and the M language inside the Power BI desktop. Although there can be slight differences, you can apply the same general techniques across other Microsoft products like Excel, Analysis Services, and other Microsoft tools with an embedded Power Query Engine. What Is Power Query? Power Query is
This tutorial will discuss about how to successfully implement a piece of M code and solve common errors inside the Power Query Editor. You’ll also learn how to effectively practice and master the M language in Power Query. Power Query M Language Implementation The success of implementing a piece of M code depends on how
This tutorial will discuss Power Query functions, keywords, and pre-defined identifiers. You’ll learn what they do and how to use them in developing codes and formulas. You’ll also learn how to access function documentation to get information and examples for your report. Keywords And Pre-Defined Identifiers Keywords and Pre-Defined Identifiers can’t be redefined. This is
This tutorial will discuss how to use selection and projection inside the Power Query Editor. Selection is for selecting a row; projection is for selecting a column. You’ll learn and understand how to use them to obtain data and information from a table. How To Use Power Query Row Selection The positional index operator is
