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所在平台: Udemy |
课程主页: https://www.udemy.com/course/power-bi-for-data-analysis/
课程评论：没有评论
**课程名称：** Power BI 数据分析 **课程概述：** 本课程采用极其简化的教学方法，旨在教授学员如何利用行业领先的数据分析与商业智能工具 Power BI，从数据中提取有价值的洞察。课程内容清晰易懂，适合零基础学员。学完后，学员将从初学者晋升至中级水平。 **课程内容涵盖：** 1. **数据准备 (Data Preparation):** 讲解数据清洗规则，展示如何连接 Power BI 到系统文件夹，并执行必要的数据清理转换。 2. **数据建模 (Data Modeling):** 教授如何系统地创建数据模型，通过将大型数据集拆分为事实表和维度表来消除冗余数据。课程将从 Excel 入手，演示完整流程，然后过渡到 Power Query 编辑器。 3. **数据可视化 (Data Visualization):** 深入讲解，并提供选择合适图表进行报告的实用指南。 4. **DAX (Data Analysis Expressions):** 虽然未深入探讨，但课程提供了优秀的 DAX 入门内容，是学习 DAX 的绝佳起点。 （课程由讲师精心设计，确保易于理解和吸收。）
I have created this course with a very simplified approach and many students who have taken this course have found it clear and easy to understand. The Power BI course is designed to give the participants with knowledge on using the most highly rated Data Analytics and Business Intelligence Tool, Power BI to extract from their data to gain great insights.At the end of the course, you would have progressed from a zero level to an intermediate level at a very tailored pace.This course covers the essentials of Power BI Desktop including:1. Data Preparation2. Data Modeling3. Data Visualization4. DAXIn the Data Preparation section, I explained the rules for clean data structure. I also show how to connect Power BI to a system Folder and the minimum transformation that you can do for data clean up.In the Data Visualization section, I have explained thoroughly and included a guide you that will hep you in selecting the right kind of charts for your reporting.The Data Modeling section, I have shown how to methodologically create a data model and how you can eliminate redundant data by separating a large data set by separating the tables into Fact and Dimension Tables. You will see how to do this from scratch using a methodical approach on excel, before transferring to using the power query editorAlthough, I have not gone very deep on DAX, the DAX content here is excellent, and it is a super place to start.I hope you enjoy the course!
