A Power Query Custom Function to Rename all Columns at Once in a Table

Renaming columns in a table can be a time-consuming task, especially when dealing with large datasets. However, a custom function in Power Query can simplify this process and save you valuable time. A recent Power BI development involved working with data exported from multiple systems in different formats, including Excel, CSV, and OData. The author offers a step-by-step guide on how to use a custom function to quickly rename all columns at once in a table, making it easier to work with and analyze the data. This tutorial is particularly useful for those dealing with data exports from ERP systems.

If you're looking to streamline your data cleaning and analysis process, this tutorial is an essential read. By following the steps outlined in this tutorial, you'll learn how to use Power Query to automate the renaming of columns in your tables, freeing up more time to focus on data analysis and insights.

This is a must-read for anyone looking to maximize their efficiency while working with large datasets.

The post A Power Query Custom Function to Rename all Columns at Once in a Table originally appeared on BI Insight.