Data Transformation Using Power Query

Data Transformation Using Power Query

Data Transformation using Power Query Understanding Power Query Editor Power Query is a powerful data transformation tool available in Microsoft Excel, Power BI, and other Microsoft applications. It helps users to import, clean, and transform data before analysis. The Power Query Editor is the interface where users perform data transformation tasks. Understanding its features and how to use them efficiently is crucial for data manipulation and preparation. Key Concepts of Power Query Editor Power Query Editor Window : When you load data into Power Query, the Power Query Editor opens. It has several panes, including the Query Pane , Preview Pane , Applied Steps Pane , and the Formula Bar . Query Pane : Displays the list of queries that are part of the current workbook. Preview Pane : Shows a preview of the data. Applied Steps Pane : Shows all the transformations applied to the data in a sequential list. Formula Bar : Displays the M code for the current step or transformation. Data Loading : Power Query allows you to import data from a wide variety of sources such as Excel files, text files, databases, web data, and even cloud services like SharePoint, SQL Server, and more. Transformations

Updated July 15, 2026