Transform Columns All at Once in Power Query: Ultimate Tutorial

Transform Columns All at Once in Power Query: Ultimate Tutorial

Learn how to efficiently transform multiple columns at once in Power Query! In this tutorial, we’ll guide you through using Power Query’s dynamic selection features to pick multiple columns by criteria and apply transformations to them simultaneously. Skip the repetitive work of selecting each column manually—Power Query can handle this for you!

This tutorial is ideal for those looking to speed up data cleaning and management tasks in Excel, especially when working with repetitive transformations across columns. By the end, you'll have a solid understanding of how to set up column transformations dynamically and apply other unique transformations all in one step. Perfect for Excel enthusiasts and Power Query beginners alike!

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Timestamps:
00:00 - Intro: Efficient Column Transformations
00:11 - Import Data from Excel
00:23 - Dynamic Column Selection by Criteria
00:37 - Code for Keyword-Based Filtering
01:14 - Set Up and Apply Transformations
02:10 - Example: Text Capitalization
03:00 - Combine Transformations and Review
04:21 - Tips for Power Query Efficiency

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