Power Query M Masterclass Part One
Acquire an extensive knowledge and understanding of the Power Query and M language to help you easily transform your data from multiple sources into Power BIEnroll in Course
An outline of this training course
Gain a comprehensive knowledge on Power Query as a tool in preparing, transforming and loading data; and designing and shaping tables for data modelling.
Develop an in-depth understanding of the elemental building blocks of all Power Query operations, whether accessed through the user interface (UI) or via custom M code.
In this course, Melissa de Korte provides a progressive framework with extensive examples that will allow you to perform a nearly infinite array of data transformations that will improve your data model, speed report performance, and simplify your DAX. This is the first of multiple Power Query/M courses that Melissa has planned over the coming years
Details of what you will learn during this course
• Explore - the features and capabilities of the Query Editor as a data transformation tool
• Develop - a holistic understanding of Power Query's elemental building blocks: values, lists, records, tables and functions
• Learn - how Power Query treats data types, and how to trap and correct common errors
• Obtain - expert insight into more advanced topics, such as environments and projection and selection
• Acquire - strategies for mastering M code over time
What you get with the course
• Resource pack of pbix files and data sets for practical application
For a list of all courses available through Enterprise DNA view here
Enterprise DNA Experts are the top Enterprise DNA Members who have showcased mastery of Power BI. They all have extensive backgrounds in data analytics and are distinguished leaders in their own fields.
To know more about them, please check the Enterprise DNA Experts page.
StartWhat Is Power Query And How To Master M (5:25)
StartHow The Power Query Editor Is Organized Part 1 (15:10)
StartHow The Power Query Editor Is Organized Part 2 (8:51)
StartData Type And Operators (5:11)
Startlet Expressions, Variables And Identifiers (11:36)
StartIntroducing Values (9:36)
StartIntroducing Records (11:48)
StartIntroducing Lists (8:12)
StartIntroducing Tables (10:51)
StartIntroducing Functions (13:42)
StartSelection And Projection (7:35)
StartKeywords And Accessing Documentation (7:18)
StartBest Practice And Language Flow (25:01)
StartHow To Successfully Implement A Piece Of M Code (8:18)
StartMaster M (3:53)
Frequently Asked Questions
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