Magic Tricks for Data Wizards: Tips & Tricks for Power Query in Excel and Power BI In the online Power Query courses that we deliver as part of our Skillwave Training platform, we commonly talk about how data professionals can
DIY BI eBook Series: Tips, Tricks and Techniques for Building Your Own BI Solutions This free eBook series is available to our Excelguru email newsletter subscribers. Each book contains five of our favourite tips, tricks, and techniques, with one book
Ages ago I posted an article on unpivoting subcategories using Power Query. The technique is still valid and, in fact, it’s one that I still teach using the same data set. I’ve been able to use it on data with
ON-DEMAND: Microsoft Excel - Basic & Advanced COURSE DESCRIPTION Looking for an Excel course online to improve your skills and save you time? Ken Puls has worked with a company called GoSkills to help design and build Basic and Advanced
One of the common questions I get in live courses, blog comments and forum posts is a variant of, “How do I format my data in Power Query or Power BI?” The short answer is that you don’t, but the
ON-DEMAND: Power Query Academy Course Description What is Power Query? Power Query is the most important data analysis tool since PivotTables. It allows you to clean, reshape, and combine your data with ease, no matter where it comes from. Introducing
What is with Excel Tables and the Data Model? Believe it or not, this is not the question I started with today, it was actually "which is faster; loading from CSV files or Excel?" My initial results actually brought up
Legacy Installers for Power Query and Power BI Desktop Let's be honest, one of the incredibly cool things about Power Query and Power BI Desktop is that they are updated monthly. We always get new features and bug fixes, but
Data Connectors for Power Query in Excel One of the things that makes Power Query so powerful is able to connect to almost any type of data source. So how come you find yourself asking, "Why is this connector not
A client contacted me today asking how to merge files with different column headers in Power Query. The issue she's facing is that some of the files in her folder have a column called "customer", where others have a column
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