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Power query in excel, in this course teaches you how to collect, clean, and transform data efficiently without complex formulas. You’ll learn how to import data from multiple sources such as Excel files, databases, and the web, then reshape and combine it using intuitive tools. The course covers essential topics like removing duplicates, splitting columns, merging tables, and automating data refreshes. You’ll also explore advanced techniques like conditional columns and custom transformations using the M language. By the end, you’ll master how to build repeatable workflows for preparing data, saving hours of manual work and improving accuracy in reports and analysis. Simon Sez IT
