Dive into a comprehensive 57-minute video tutorial on Power Query, covering its application in Excel and Power BI Desktop for importing and transforming data. Learn to clean and transform Excel data, explore the Power Query user interface and M code, and understand data loading locations. Master techniques for editing, deleting, and adding steps to Power Query solutions, as well as refreshing reports with new data. Extract, import, and transform data from relational Access databases into Excel Power Pivot, creating star schemas. Discover how to combine multiple text files into a single table in Power BI Desktop. Replace complex Excel array formulas with simple Power Query solutions, including extracting sorted unique lists. Includes downloadable start and finished files, along with supplementary materials for hands-on practice.