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所在平台: Udemy |
课程主页: https://www.udemy.com/course/learning-dax-in-easy-steps/
课程评论：没有评论
**课程名称：** 轻松学习DAX (Learning DAX in Easy Steps) **课程概述：** 本课程将带您从零开始，轻松掌握Power BI、Power Pivot和SSAS（Tabular模型）的公式语言——DAX。DAX是一种函数式语言，学习它就像学习Excel的公式一样。课程将涵盖DAX的各项核心功能和独有参数，无论您是初学者还是已有基础，都能助您精通Power BI。 **课程内容亮点：** * **基础入门：** 学习DAX的关键术语，包括隐式度和显式度量值（Implicit and Explicit Measure）、计算字段（Calculated fields）、求值上下文（Evaluation Context）、表关系（Table Relationship）、表类型（Table Types）等。 * **实用函数：** 深入了解并实践DAX常用函数，如DISTINCTCOUNT、COUNTROWS、CALCULATE、DATESBETWEEN、DISTINCT等，并演示它们在实际操作中的应用。 * **核心知识：** 最终目标是让您理解DAX引擎的工作原理，学会使用DAX进行数据建模和分析，以及如何轻松地进行数据聚合和筛选。 **课程特色：** 本课程注重实践操作，理论讲解精简，旨在通过快速有效的学习带来成就感，激发更深入的学习兴趣。
Data Analysis Expressions (DAX) is the formula language of Power BI, Power Pivot, and SSAS (Tabular models). DAX is a functional language (executed code is contained inside a function). Learning DAX is much like discovering how to use formulas in Excel.This course covers all the essentials functions/parameters that make DAX unique.If you are learning DAX from scratch or already know the basics, this course will help you all to master the Power BI.We'll first get started by learning the essential terms in DAX such as:Implicit and Explicit MeasureCalculated fieldsEvaluation ContextTable RelationshipTable Types and moreNext, we'll see DAX functions in action like, DISTINCTCOUNT, COUNTROWS, CALCULATE, DATESBETWEEN, DISTINCT, and more.By the end of this course, you'll have the knowledge of:How the DAX engine worksUsing DAX to model and analyze your dataHow to aggregate and filter with easeThe course is structured to minimize theory and focus more on action. The quick wins will keep you motivated to deep dive further
